jquery ie8 get text value = Object不支持此属性或方法 [英] jquery ie8 get text value = Object doesn't support this property or method

问题描述

我在主div内的两个div内有两个span标签

I have two span tags inside two divs inside a master div

<div>
  <div>
    <span id="spanA">start text</span>
  </div>
  <div>
    <span id="spanB">start text two</span>
 </div>
<div>

我使用jquery 1.7.2并尝试获取页面加载时的默认文本值a& b，然后onclick更改span a&的值b然后在切换时将它们改回来。
在FF / chrome上运行正常但ie8正在抛出错误

I use jquery 1.7.2 and am trying to get the default text value on the page load for span a & b, then onclick change the value of span a & b and then on toggle change them back. On FF/chrome this works fine but ie8 is throwing an error

Object doesn't support this property or method 

onload

spanAval = $('#spanA').text();
spanBval = $('#spanB').text();

onclick

$('#spanA').text("replace text");
$('#spanB').text("replace text two");

onToggle

$('#spanA').text(spanAval);
$('#spanB').text(spanBval);

在ie8中文本被替换为[object]

in ie8 the text is replaced with "[object]"

我确信我遗漏了一些基本的东西，
谢谢
艺术

I am sure I am missing something basic, thanks Art

推荐答案

好吧，这是基本的东西，我有一个相同的名称为var

ok it was something basic, I had the same name for the var as the id

spanA = $('#spanA').text();

它在ie8中失败但在其他浏览器FF / chrome等中工作，通过更改var名称在ie8中使用的唯一名称

and it failed in ie8 but worked in the other browsers FF/chrome etc , by changing the var name to a unique name it works in ie8

spanAval = $('#spanA').text();

thx快速回复

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