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This article mainly introduces the method of jQuery Validate to verify multiple identical names. Friends who need it can refer to it
Introduction:
There is the following code in the form page
<form> <input name="zhai"/><!-- 三个相同name的input --> <input name="zhai"/> <input name="zhai"/> </form>
jquery validate only verifies the first input box when validating multiple same names.
Solution 1:
Add the following code to the js corresponding to the form page. Only the current page can solve the verification of multiple names
if ($.validator) { $.validator.prototype.elements = function () { var validator = this, rulesCache = {}; return $(this.currentForm) .find("input, select, textarea") .not(":submit, :reset, :image, [disabled]") .not(this.settings.ignore) .filter(function () { if (!this.name && validator.settings.debug && window.console) { console.error("%o has no name assigned", this); } rulesCache[this.name] = true; return true; }); } }
Solution 2:
Modify the source file and all pages can verify multiple names
1: Modify the jquery.validate.js file
Use ctrl+F to find this.name in rulesCache CommentRemove the following code.
elements: function() { var validator = this, rulesCache = {}; // select all valid inputs inside the form (no submit or reset buttons) return $(this.currentForm) .find("input, select, textarea") .not(":submit, :reset, :image, [disabled]") .not( this.settings.ignore ) .filter(function() { if ( !this.name && validator.settings.debug && window.console ) { console.error( "%o has no name assigned", this); } // 注释掉这里 // select only the first element for each name, and only those with rules specified //if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) { // return false; //} rulesCache[this.name] = true; return true; }); },
Method 2: Modify the jquery.validate.min.js file
Use ctrl+F to find (c[this.name]= !0,!0)})
return !this.name && b.settings.debug && window.console && console.error("%o has no name assigned", this), //this.name in c || !b.objectLength(a(this).rules()) ? !1 : (c[this.name] = !0, !0)//注释这行 c[this.name] = !0, !0 //添加这行
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