JavaScript syntax for HTML browser compatibility

1. You can use the same JS variable name as the HTML node object ID attribute value in FireFox, but not in IE.

Workaround: Differentiate on naming HTML Node Object ID attribute value and JS variable

2. IE does not support JS Const, can not define JS constant

Workaround: All variables are defined with Var

3. &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP; js margin:0px; padding:0px; font-family: Arial "> address string & &< Span style= "margin:0px; padding:0px; Font-family: Song body ">" (), don't write" &amp; Url Abnormal errors are identified

4. in IE you can open mode and non-modal windowsvia ShowModalDialog and showModelessDialog, FireFox The next is not

Workaround: Use Window.Open method. If you need to pass parameters from a child window back to the parent window, you can use the Window.opener property in the Child window to access the parent window, and if you need a parent window to control the Subwindow, use Var subwindow = window.open (pageurl,name,parameters); to get the newly opened window object

&NBSP;

5. &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP; InsertRow () -1, table append 1 firefox Span style= "margin:0px; padding:0px; Font-family: The song Body "" parameter is empty will error

&NBSP;

6. &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP; in ie can be used in the" * " : 0px; padding:0px ">new ActiveXObject () var xmlDom = new ActiveXObject ("Microsoft.XMLHTTP"); but Firefox activexobject, var xmlDom = new XMLHttpRequest (); instantiating objects

JavaScript syntax for HTML browser compatibility