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How can I conditionally format my HTML table?



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7















<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
</tr><tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>


I have a HTML table like above
I'm trying to do conditional formatting based on the formula applied on the numbers there
I tried this:



var tb = document.getElementByClass('metric')


I could not get those values
Any modifications or suggestions are appreciated
Thank you










share|improve this question




















  • 3





    document.getElementsByClassName("metric")

    – Jack Bashford
    2 hours ago
















7















<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
</tr><tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>


I have a HTML table like above
I'm trying to do conditional formatting based on the formula applied on the numbers there
I tried this:



var tb = document.getElementByClass('metric')


I could not get those values
Any modifications or suggestions are appreciated
Thank you










share|improve this question




















  • 3





    document.getElementsByClassName("metric")

    – Jack Bashford
    2 hours ago














7












7








7








<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
</tr><tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>


I have a HTML table like above
I'm trying to do conditional formatting based on the formula applied on the numbers there
I tried this:



var tb = document.getElementByClass('metric')


I could not get those values
Any modifications or suggestions are appreciated
Thank you










share|improve this question
















<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
</tr><tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>


I have a HTML table like above
I'm trying to do conditional formatting based on the formula applied on the numbers there
I tried this:



var tb = document.getElementByClass('metric')


I could not get those values
Any modifications or suggestions are appreciated
Thank you







javascript html






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 1 hour ago









Jodast

449116




449116










asked 2 hours ago









GangaGanga

594




594








  • 3





    document.getElementsByClassName("metric")

    – Jack Bashford
    2 hours ago














  • 3





    document.getElementsByClassName("metric")

    – Jack Bashford
    2 hours ago








3




3





document.getElementsByClassName("metric")

– Jack Bashford
2 hours ago





document.getElementsByClassName("metric")

– Jack Bashford
2 hours ago












3 Answers
3






active

oldest

votes


















3














the only problem with your code is you are using wrong js context to search for class using js.



document.getElementByClass('metric')


as classes can be more then 1 so the context to select class is having elements instead of element like below



document.getElementsByClass('metric')


hope this will solve your query.



if need any other help, just comment here I will try to solve






share|improve this answer
























  • Thanks . And can you please tell me how I can see the content obtained

    – Ganga
    1 hour ago













  • please explain exactly what are you looking to explore??

    – Nitin Garg
    1 hour ago













  • @Ganga you can use console.log(tb); and this will display all the contents in your console window

    – Nitin Garg
    1 hour ago













  • @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

    – Nitin Garg
    1 hour ago













  • thanks to accept and upvote my answer. hope this helped you

    – Nitin Garg
    1 hour ago



















2














The method is wrong - you want to use document.getElementsByClassName:



var tb = document.getElementByClass("metric");


You could also use querySelectorAll to only get td elements with the class metric:



var tb = document.querySelectorAll("td.metric");





share|improve this answer
























  • Thanks . And can you please tell me how I can see the content in tb

    – Ganga
    1 hour ago











  • @Ganga you mean you want to see the inner text of each element in tb?

    – Jack Bashford
    1 hour ago











  • yes. The inner text

    – Ganga
    1 hour ago











  • Ok I'll edit my answer @Ganga

    – Jack Bashford
    40 mins ago



















1














There are two problems :



1) You miss first <tr> and last </tr> and also must wrap your trs in table tag .



2)
Change :



document.getElementByClass('metric') ;    


To:



document.getElementsByClassName('metric') ;





var tb = document.getElementsByClassName('metric') ;

console.log(tb) ;

<table>
<tr>
<td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
</tr>
<tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
<td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
</tr>
</table>








share|improve this answer

























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    3 Answers
    3






    active

    oldest

    votes








    3 Answers
    3






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    3














    the only problem with your code is you are using wrong js context to search for class using js.



    document.getElementByClass('metric')


    as classes can be more then 1 so the context to select class is having elements instead of element like below



    document.getElementsByClass('metric')


    hope this will solve your query.



    if need any other help, just comment here I will try to solve






    share|improve this answer
























    • Thanks . And can you please tell me how I can see the content obtained

      – Ganga
      1 hour ago













    • please explain exactly what are you looking to explore??

      – Nitin Garg
      1 hour ago













    • @Ganga you can use console.log(tb); and this will display all the contents in your console window

      – Nitin Garg
      1 hour ago













    • @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

      – Nitin Garg
      1 hour ago













    • thanks to accept and upvote my answer. hope this helped you

      – Nitin Garg
      1 hour ago
















    3














    the only problem with your code is you are using wrong js context to search for class using js.



    document.getElementByClass('metric')


    as classes can be more then 1 so the context to select class is having elements instead of element like below



    document.getElementsByClass('metric')


    hope this will solve your query.



    if need any other help, just comment here I will try to solve






    share|improve this answer
























    • Thanks . And can you please tell me how I can see the content obtained

      – Ganga
      1 hour ago













    • please explain exactly what are you looking to explore??

      – Nitin Garg
      1 hour ago













    • @Ganga you can use console.log(tb); and this will display all the contents in your console window

      – Nitin Garg
      1 hour ago













    • @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

      – Nitin Garg
      1 hour ago













    • thanks to accept and upvote my answer. hope this helped you

      – Nitin Garg
      1 hour ago














    3












    3








    3







    the only problem with your code is you are using wrong js context to search for class using js.



    document.getElementByClass('metric')


    as classes can be more then 1 so the context to select class is having elements instead of element like below



    document.getElementsByClass('metric')


    hope this will solve your query.



    if need any other help, just comment here I will try to solve






    share|improve this answer













    the only problem with your code is you are using wrong js context to search for class using js.



    document.getElementByClass('metric')


    as classes can be more then 1 so the context to select class is having elements instead of element like below



    document.getElementsByClass('metric')


    hope this will solve your query.



    if need any other help, just comment here I will try to solve







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 1 hour ago









    Nitin GargNitin Garg

    815




    815













    • Thanks . And can you please tell me how I can see the content obtained

      – Ganga
      1 hour ago













    • please explain exactly what are you looking to explore??

      – Nitin Garg
      1 hour ago













    • @Ganga you can use console.log(tb); and this will display all the contents in your console window

      – Nitin Garg
      1 hour ago













    • @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

      – Nitin Garg
      1 hour ago













    • thanks to accept and upvote my answer. hope this helped you

      – Nitin Garg
      1 hour ago



















    • Thanks . And can you please tell me how I can see the content obtained

      – Ganga
      1 hour ago













    • please explain exactly what are you looking to explore??

      – Nitin Garg
      1 hour ago













    • @Ganga you can use console.log(tb); and this will display all the contents in your console window

      – Nitin Garg
      1 hour ago













    • @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

      – Nitin Garg
      1 hour ago













    • thanks to accept and upvote my answer. hope this helped you

      – Nitin Garg
      1 hour ago

















    Thanks . And can you please tell me how I can see the content obtained

    – Ganga
    1 hour ago







    Thanks . And can you please tell me how I can see the content obtained

    – Ganga
    1 hour ago















    please explain exactly what are you looking to explore??

    – Nitin Garg
    1 hour ago







    please explain exactly what are you looking to explore??

    – Nitin Garg
    1 hour ago















    @Ganga you can use console.log(tb); and this will display all the contents in your console window

    – Nitin Garg
    1 hour ago







    @Ganga you can use console.log(tb); and this will display all the contents in your console window

    – Nitin Garg
    1 hour ago















    @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

    – Nitin Garg
    1 hour ago







    @Ganga hope this will help. or you can also use document.write(tb).innerHTML; to display its content on browser.

    – Nitin Garg
    1 hour ago















    thanks to accept and upvote my answer. hope this helped you

    – Nitin Garg
    1 hour ago





    thanks to accept and upvote my answer. hope this helped you

    – Nitin Garg
    1 hour ago













    2














    The method is wrong - you want to use document.getElementsByClassName:



    var tb = document.getElementByClass("metric");


    You could also use querySelectorAll to only get td elements with the class metric:



    var tb = document.querySelectorAll("td.metric");





    share|improve this answer
























    • Thanks . And can you please tell me how I can see the content in tb

      – Ganga
      1 hour ago











    • @Ganga you mean you want to see the inner text of each element in tb?

      – Jack Bashford
      1 hour ago











    • yes. The inner text

      – Ganga
      1 hour ago











    • Ok I'll edit my answer @Ganga

      – Jack Bashford
      40 mins ago
















    2














    The method is wrong - you want to use document.getElementsByClassName:



    var tb = document.getElementByClass("metric");


    You could also use querySelectorAll to only get td elements with the class metric:



    var tb = document.querySelectorAll("td.metric");





    share|improve this answer
























    • Thanks . And can you please tell me how I can see the content in tb

      – Ganga
      1 hour ago











    • @Ganga you mean you want to see the inner text of each element in tb?

      – Jack Bashford
      1 hour ago











    • yes. The inner text

      – Ganga
      1 hour ago











    • Ok I'll edit my answer @Ganga

      – Jack Bashford
      40 mins ago














    2












    2








    2







    The method is wrong - you want to use document.getElementsByClassName:



    var tb = document.getElementByClass("metric");


    You could also use querySelectorAll to only get td elements with the class metric:



    var tb = document.querySelectorAll("td.metric");





    share|improve this answer













    The method is wrong - you want to use document.getElementsByClassName:



    var tb = document.getElementByClass("metric");


    You could also use querySelectorAll to only get td elements with the class metric:



    var tb = document.querySelectorAll("td.metric");






    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 1 hour ago









    Jack BashfordJack Bashford

    10.8k31644




    10.8k31644













    • Thanks . And can you please tell me how I can see the content in tb

      – Ganga
      1 hour ago











    • @Ganga you mean you want to see the inner text of each element in tb?

      – Jack Bashford
      1 hour ago











    • yes. The inner text

      – Ganga
      1 hour ago











    • Ok I'll edit my answer @Ganga

      – Jack Bashford
      40 mins ago



















    • Thanks . And can you please tell me how I can see the content in tb

      – Ganga
      1 hour ago











    • @Ganga you mean you want to see the inner text of each element in tb?

      – Jack Bashford
      1 hour ago











    • yes. The inner text

      – Ganga
      1 hour ago











    • Ok I'll edit my answer @Ganga

      – Jack Bashford
      40 mins ago

















    Thanks . And can you please tell me how I can see the content in tb

    – Ganga
    1 hour ago





    Thanks . And can you please tell me how I can see the content in tb

    – Ganga
    1 hour ago













    @Ganga you mean you want to see the inner text of each element in tb?

    – Jack Bashford
    1 hour ago





    @Ganga you mean you want to see the inner text of each element in tb?

    – Jack Bashford
    1 hour ago













    yes. The inner text

    – Ganga
    1 hour ago





    yes. The inner text

    – Ganga
    1 hour ago













    Ok I'll edit my answer @Ganga

    – Jack Bashford
    40 mins ago





    Ok I'll edit my answer @Ganga

    – Jack Bashford
    40 mins ago











    1














    There are two problems :



    1) You miss first <tr> and last </tr> and also must wrap your trs in table tag .



    2)
    Change :



    document.getElementByClass('metric') ;    


    To:



    document.getElementsByClassName('metric') ;





    var tb = document.getElementsByClassName('metric') ;

    console.log(tb) ;

    <table>
    <tr>
    <td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
    </tr>
    <tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
    <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
    </tr>
    </table>








    share|improve this answer






























      1














      There are two problems :



      1) You miss first <tr> and last </tr> and also must wrap your trs in table tag .



      2)
      Change :



      document.getElementByClass('metric') ;    


      To:



      document.getElementsByClassName('metric') ;





      var tb = document.getElementsByClassName('metric') ;

      console.log(tb) ;

      <table>
      <tr>
      <td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
      </tr>
      <tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
      <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
      </tr>
      </table>








      share|improve this answer




























        1












        1








        1







        There are two problems :



        1) You miss first <tr> and last </tr> and also must wrap your trs in table tag .



        2)
        Change :



        document.getElementByClass('metric') ;    


        To:



        document.getElementsByClassName('metric') ;





        var tb = document.getElementsByClassName('metric') ;

        console.log(tb) ;

        <table>
        <tr>
        <td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        </tr>
        <tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        </tr>
        </table>








        share|improve this answer















        There are two problems :



        1) You miss first <tr> and last </tr> and also must wrap your trs in table tag .



        2)
        Change :



        document.getElementByClass('metric') ;    


        To:



        document.getElementsByClassName('metric') ;





        var tb = document.getElementsByClassName('metric') ;

        console.log(tb) ;

        <table>
        <tr>
        <td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        </tr>
        <tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        </tr>
        </table>








        var tb = document.getElementsByClassName('metric') ;

        console.log(tb) ;

        <table>
        <tr>
        <td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        </tr>
        <tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        </tr>
        </table>





        var tb = document.getElementsByClassName('metric') ;

        console.log(tb) ;

        <table>
        <tr>
        <td class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1997.0</td>
        </tr>
        <tr class='detail-hide'><td Class='result-name '>pmu: COMMITTED_PKT_BSB</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1655.0</td>
        <td Class='metric' title='Test gave a performance metric.' lastPassTag=''>1836.0</td>
        </tr>
        </table>






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        share|improve this answer



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        edited 1 hour ago

























        answered 2 hours ago









        EhsanEhsan

        9,85031130




        9,85031130






























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