JQuery. Validate form verification-Description

Let me explain the keywords and meanings of the validation form. JQuery. validate comes with: required: "required field", remote: "correct this field", email: "enter an email in the correct format", url: "enter a valid URL", date: "enter a valid date", dateISO: "enter a valid date (ISO ). ", number:" enter a valid number ", digits:" Only an integer can be entered ", creditcard:" enter a valid credit card number ", please: "Enter the same value again", accept: "enter a string with a valid suffix", maxlength: jQuery. format ("enter a string with a maximum length of {0}"), minlength: jQuery. format ("enter a string with at least {0} length"), rangelength: jQuery. format ("enter a string between {0} and {1 }. Between strings "), range: jQuery. format ("enter a value between {0} and {1}"), max: jQuery. format ("enter a maximum value of {0}"), min: jQuery. format ("enter a minimum value of {0}") custom validation function. You cannot enter Chinese characters // customize the verification numbers and letters jQuery. validator. addMethod ("chrnum", function (value, element) {var chrnum =/^ ([a-zA-Z0-9] +) $/; return this. optional (element) | (chrnum. test (value) ;}, "only numbers and letters can be entered (A-Z, a-z, 0-9)"); usage: EnglishName: {validChar: true, required: true, chrnum: true, maxlength: 50}. You can use regular expressions to customize verification rules. This can be viewed by new users.