Dynamic display can enter the word number hint can also enter the word _javascript tips

Source: Internet
Author: User
Copy Code code as follows:

<input name= "title" type= "text" size= "value=" {$p. Title} "maxlength=" onkeyup= "Javascript:setshowlength" ( This, the ' cost_tpl_title_length '); ><span class= "Red" id= "Cost_tpl_title_length" > can also enter 15 words </span>

Copy Code code as follows:

function setshowlength (obj, maxlength, id)
var rem = maxlength-obj.value.length;
var wid = ID;
if (REM < 0) {
rem = 0;
document.getElementById (WID). InnerHTML = "Also can enter" + REM + "word";

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