Mobile phone number limit (11 is a number)

Phone Number Restrictions

<inputtype="text" id="phone" maxlength="11" onkeyup="this.value=this.value.replace(/\D/g,‘‘)"/>

JS with two-bit decimal point limit

input 框中写法

<input clas="Easyui-validatebox" type="text" name="  Expectmoney" onkeyup= 'clearnonum (this)' /> yuan 0.00           
functionClearnonum (obj) {obj.Value = obj.Value.Replace (/[^\d.) /g,"");Clear the numbers and. Other than the character obj.Value = obj.Value.Replace (/^\./g,"");//Verify that the first character is a number instead of Obj.value = obj. value. replace (/\.{ 2,}/g, "."); //Keep only the first one. Clear the excess obj.value = obj. value. replace ( ".", replace (/\./g, Replace ( "$#$", value = Obj.value. Replace (/^ (\-) * (\d+) \. ( \d\d). *$/, ' $1$2.$3 '); //Enter only two decimals}            

Mobile phone number limit (11 is a number)