javascript form rule collection object_form effects

Copy code The code is as follows: //More verifications can continue to be added to the errMsg object var errMsg={ required:{ msg: "This field is required.", //The load parameter specifies whether it is loading When verifying test:function(obj,load){ return obj.value.length > 0 || load || obj.value==obj.defaultValue; } }, //Verification email email:{ meg:"Not a valid email address.", test:function(obj){ return /^[a-z0-9A- Z _.-] @([a-z0-9A-Z-_] .) [a-z0-9]{2,4}$/i.test(obj.value); } }, //Verification URL url:{ msg:"Not a valid URL.", test:function(obj){ return obj.value=="http: //" || /^https?://([a-z0-9-] .) [a-z0-9]{2,4}.*$/.test(obj.value); } } } //Example onload=function(){ $("url").onblur=function(){ if(errMsg.url.test (this)){ alert("right"); }else{ alert(errMsg.url.msg); } } }