getElementsByClass java returning null











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I have the following part of  document:

    <div class="_427x"> 

     .....                                                                                              <span class="_50f7">.....some text </span>


and I have the following code:



if (htmlPost.getElementsByClass("\"_50f7\"")!=null && htmlPost.getElementsByClass("\"_50f7\"").size()>=1) {

    cFType.setName(htmlPost.getElementsByClass("\"_50f7\"").get(0).text());

    }


The problem is that the size always returns null when I debug.getElementsByClass is not working. Can you please help me?






javascript html







share|improve this question
























  • "\"_50f7\"" is wrong. Use just "_50f7"
    – Nikolay Shevchenko
    Nov 10 at 16:11










  • getElementsByClass("_50f7") ?
    – boly38
    Nov 10 at 16:12










  • the size is still returning null :/
    – thecoder
    Nov 10 at 17:21










  • Why are all your quotes in your HTML written like "? Is that a typo in your code? You really don't need to do that in HTML. Just use a normal " without the ``.
    – AJC24
    Nov 10 at 21:56










  • Thats not valid HTML
    – Antoniossss
    Nov 10 at 22:06















up vote
1
down vote

favorite












I have the following part of  document:

    <div class="_427x"> 

     .....                                                                                              <span class="_50f7">.....some text </span>


and I have the following code:



if (htmlPost.getElementsByClass("\"_50f7\"")!=null && htmlPost.getElementsByClass("\"_50f7\"").size()>=1) {

    cFType.setName(htmlPost.getElementsByClass("\"_50f7\"").get(0).text());

    }


The problem is that the size always returns null when I debug.getElementsByClass is not working. Can you please help me?






javascript html







share|improve this question
























  • "\"_50f7\"" is wrong. Use just "_50f7"
    – Nikolay Shevchenko
    Nov 10 at 16:11










  • getElementsByClass("_50f7") ?
    – boly38
    Nov 10 at 16:12










  • the size is still returning null :/
    – thecoder
    Nov 10 at 17:21










  • Why are all your quotes in your HTML written like "? Is that a typo in your code? You really don't need to do that in HTML. Just use a normal " without the ``.
    – AJC24
    Nov 10 at 21:56










  • Thats not valid HTML
    – Antoniossss
    Nov 10 at 22:06













up vote
1
down vote

favorite









up vote
1
down vote

favorite











I have the following part of  document:

    <div class="_427x"> 

     .....                                                                                              <span class="_50f7">.....some text </span>


and I have the following code:



if (htmlPost.getElementsByClass("\"_50f7\"")!=null && htmlPost.getElementsByClass("\"_50f7\"").size()>=1) {

    cFType.setName(htmlPost.getElementsByClass("\"_50f7\"").get(0).text());

    }


The problem is that the size always returns null when I debug.getElementsByClass is not working. Can you please help me?






javascript html







share|improve this question















I have the following part of  document:

    <div class="_427x"> 

     .....                                                                                              <span class="_50f7">.....some text </span>


and I have the following code:



if (htmlPost.getElementsByClass("\"_50f7\"")!=null && htmlPost.getElementsByClass("\"_50f7\"").size()>=1) {

    cFType.setName(htmlPost.getElementsByClass("\"_50f7\"").get(0).text());

    }


The problem is that the size always returns null when I debug.getElementsByClass is not working. Can you please help me?






javascript html




javascript html






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 11 at 1:13









Locke

348213




348213










asked Nov 10 at 15:56









thecoder

113




113












  • "\"_50f7\"" is wrong. Use just "_50f7"
    – Nikolay Shevchenko
    Nov 10 at 16:11










  • getElementsByClass("_50f7") ?
    – boly38
    Nov 10 at 16:12










  • the size is still returning null :/
    – thecoder
    Nov 10 at 17:21










  • Why are all your quotes in your HTML written like "? Is that a typo in your code? You really don't need to do that in HTML. Just use a normal " without the ``.
    – AJC24
    Nov 10 at 21:56










  • Thats not valid HTML
    – Antoniossss
    Nov 10 at 22:06


















  • "\"_50f7\"" is wrong. Use just "_50f7"
    – Nikolay Shevchenko
    Nov 10 at 16:11










  • getElementsByClass("_50f7") ?
    – boly38
    Nov 10 at 16:12










  • the size is still returning null :/
    – thecoder
    Nov 10 at 17:21










  • Why are all your quotes in your HTML written like "? Is that a typo in your code? You really don't need to do that in HTML. Just use a normal " without the ``.
    – AJC24
    Nov 10 at 21:56










  • Thats not valid HTML
    – Antoniossss
    Nov 10 at 22:06
















"\"_50f7\"" is wrong. Use just "_50f7"
– Nikolay Shevchenko
Nov 10 at 16:11




"\"_50f7\"" is wrong. Use just "_50f7"
– Nikolay Shevchenko
Nov 10 at 16:11












getElementsByClass("_50f7") ?
– boly38
Nov 10 at 16:12




getElementsByClass("_50f7") ?
– boly38
Nov 10 at 16:12












the size is still returning null :/
– thecoder
Nov 10 at 17:21




the size is still returning null :/
– thecoder
Nov 10 at 17:21












Why are all your quotes in your HTML written like "? Is that a typo in your code? You really don't need to do that in HTML. Just use a normal " without the ``.
– AJC24
Nov 10 at 21:56




Why are all your quotes in your HTML written like "? Is that a typo in your code? You really don't need to do that in HTML. Just use a normal " without the ``.
– AJC24
Nov 10 at 21:56












Thats not valid HTML
– Antoniossss
Nov 10 at 22:06




Thats not valid HTML
– Antoniossss
Nov 10 at 22:06

















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