Input font color change JS (ie compatible)

From the Internet to find the code, self-encapsulated a bit ( premise: reference jquery library )

Html:

1 <Divclass= "box"> 2     <Divclass= "IPT1" ><inputtype= "text"ID= "User"value= "Name" ></Div>3     <Divclass= "Ipt2" ><inputtype= "text"ID= "Tel"value= "Phone"></Div>4     <inputtype= "Submit"class= "Submit"value= "Confirm">5 </Div>

Javascript:

1 function Inputstylechange (id,p,c1,c2) {2 //function3 var placeholder = p;4 var inputname = ID;5 Inputname.onfocus = function () {6 if (this.value = = placeholder) {7 this.value = ";8 this.style.color = C1;9                 }Ten             }; One Inputname.onblur = function () { A if (!this.value) { - this.value = placeholder; - this.style.color = C2; the                 } -             }; -  - if (Inputname.value = = placeholder) { + inputname.style.color = C2; -             } +         } A  at $ (function) { - Inputstylechange ($ (' #tel ') [0], ' phone ', ' #323232 ', ' #b4b4b4 '); - //Call function - // Modify default display text to correspond to HTML form default text  -})

Input font color change JS (ie compatible)