Methods to solve the problem of incompatibility, failure and non-execution of JS setTimeout function in Firefox browser_javascript skills

Today I checked my website backend login detection using JQuery AJAX PHP, and found that the JavaScript (JS) code special effects that execute the page jump function after successful login can be executed well under both IE and Google Chrome, and the compatibility is not bad. . As a result, the setTimeout JS built-in function in the Firefox browser is no longer executed, it is invalid, and no error is reported! I opened FireBUG and expected it to detect JS errors, but it was useless... The compatibility of Javascript (JS) script code in various browsers is a very troublesome problem. After some debugging and searching, I finally solved the setTimeout JS The code is invalid and incompatible under Firefox and cannot be run and executed. Currently, this setTimeout is well compatible with IE6, 7, 8, 9, as well as Google Chrome, Firefox, Safari, and Opera.

setTimeout is a very good function. Website page front-end engineers often use it for actions that will be executed after a few seconds. The setTimeout JS built-in function is also very simple to use. The following is the function description of setTimeout(), detailed usage, examples, and sample code:

The function of setTimeout() is to specify how many milliseconds to execute a JS function or Expression code
Usage, syntax, and parameters of setTimeout: setTimeout(code,millisec)
setTimeout parameter description:
code is a required parameter. The string of JavaScript code to be executed after the function to be called.
millisec is a required parameter. The number of milliseconds to wait before executing code. The conversion between milliseconds and seconds is: 1000 milliseconds = 1 second
setTimeout instance code (the page jumps to the specified URL after 1 second):

Copy code The code is as follows:

But the above JS code is not compatible with Firefox. This is mainly because the browser engines of IE and Firefox are different. Make this page jump JS code compatible with IE, Firefox, SAFARI, and OPERA:

Copy the code The code is as follows:

Look at it. Look at it. [ kankanbei.com] Webmaster’s test, it is perfectly compatible with all mainstream browsers, so I write it down to share with you. It is worth noting that we are used to writing the JS code for page jump as location.href=page address, and this code cannot run under Firefox. You need to write window.location=page address.

Solution to the incompatible JS code in Firefox browser when the setTimeout function is invalid and does not run.