单击按钮在IE9中不起作用，但没有错误消息（在Chrome中有效）
[英]Click on button doesn't work in IE9 but no error message (it works in chrome)
问题描述
I want to try this applet. 
我想试试这个小程序。
when clicking on button continue in IE it doesn't work whereas in chrome it does. 当单击按钮继续在IE中无法使用，而在chrome则可以。
Why? 为什么？ There's no error message. 没有错误信息。
1 个解决方案
解决方案1
3 2012-08-01 16:38:07
In your JavaScript console (in IE9), you are getting an error. 在您的JavaScript控制台（在IE9中）中，出现错误。
Object doesn't support property or method 'trim'
IE < 9 doesn't support String.prototype.trim . IE <9不支持String.prototype.trim 。 You page is running in "Quirks mode" which means it's running like it's in an old version of IE. 您的页面以“ Quirks模式”运行，这意味着它的运行方式与旧版本的IE相同。
Try to force IE to run the page in the correct mode by adding this to the <head> : 尝试通过将IE添加到<head>来强制IE以正确的模式运行页面：
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
You should also add a doctype to your page. 您还应该在页面上添加一个文档类型 。 Here's the HTML5 one (put this at the top of the page (before <html> ): 这是HTML5（将其放在页面顶部（在<html>之前）：
<!DOCTYPE html>
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