Using the jquery validate framework to verify the error resolution under IE8

Site backstage with the jquery validate framework, the version is jquery Validation Plugin 1.8.1

Because it took a long time, the new version has not been updated.

Recently the Company Information entry staff have adjusted, no IE11 browser, using IE8 error, error location as follows:

No. 688 Line error: name is null.

Find a lot of information, finally find the right solution as follows, found in the Jquery.validate.js file elements method, originally commented out this code:

1 if  This  in Rulescache | | !validator.objectlength ($ (this). Rules ()))2                     returnfalse;

Now uncomment it, as the code above means: Select only the first element that matches each name, and select only the elements that specify rules.

Without this code, all elements that do not specify rules will be validated, but most of them do not have name, which can cause the above problem. JS error causes unable to save.

Elementsfunction() {            varValidator = This, Rulescache= {}; //Select all valid inputs inside the form (no submit or reset buttons)            return$( This. Currentform). Find ("Input, select, textarea"). Not (": Submit,: RESET,: Image, [disabled]"). Not ( This. Settings.ignore). Filter (function() {                varElementidentification = This. ID | | This. Name; ! This. Name && validator.settings.debug && window.console && console.error ("%o has no name assigned", This); //Select only the first element for each name, and only those with rules specified                if( This. NameinchRulescache | | !validator.objectlength ($ ( This). Rules ()))return false; //Rulescache[this.name] = true;Rulescache[elementidentification]=true; return true;        }); },

Reference article:

Http://www.docin.com/p-908202951.html

Using the jquery validate framework to verify the error resolution under IE8