Read a Span Value From an iframe with JS/jquery

公共说明面板

• 

  thebollysl

  • 5 年 之前

  You can't read from iFrame, but if you use PHP/.NET to remotely fetch data! Most importanlty you can't bypass cross domain issue, it is totally restricted by browser, any javascript,code, script won't going to help you.

  • 5 年 之前
  1. 
     竞赛主办者

     • 5 年 之前

     yes, but i want read it with Jquery/Javascript how can i do it ?

     • 5 年 之前
  2. 

     pixahex

     • 5 年 之前

     https://youtu.be/xfrjWfLkoxc
     here's how you do it.

     • 5 年 之前
• 

  mostafaalsadawy

  • 5 年 之前

  I think this page might help you
  https://stackoverflow.com/questions/9393532/cross-domain-iframe-issue
  give me a sample of your code i'll give you a definitive answer .

  • 5 年 之前
  1. 
     竞赛主办者

     • 5 年 之前

     the iframe is not in my domaine and i don't have permision to get the iframe code

     • 5 年 之前
• 

  saamer

  • 5 年 之前

  You can access of the value of iframe span with below mentioned code if it is of same domain. i.e. with this code :
  $('iframe').contents().find('#idofspan').html(); for html or
  $('iframe').contents().find('#idofspan').text(); for value
  But you cannot access the value if the iframe is of some other domain. You will get security error.

  • 5 年 之前
  1. 
     竞赛主办者

     • 5 年 之前

     i want baypass this security error by adedding same codes or insatting an extention chrome or firefox

     • 5 年 之前
• 

  iamsinghkrishna

  • 5 年 之前

  Hi
  you can get the span value by span id or class, you can get span class value by bellow code -
  $('#id_frame').contents().find('.span_class').text();
  or if there is no class only id using then you can use bellow code..
  $('#id_frame').contents().find('#span_id').text();
  here #id_frame is iframe id you can also use iframe class here like .class_frame, please replace original class and id at the place of dummy id and class.
  thanks.

  • 5 年 之前
  1. 
     竞赛主办者

     • 5 年 之前

     i cannot access the value because the iframe is an other domain. i get security error.

     • 5 年 之前
  2. 
     竞赛主办者

     • 5 年 之前

     i want baypass this security error by adedding same codes or insatting an extention chrome or firefox

     • 5 年 之前

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