Text Box with Progress bar

ေအာက္မွာစာအခ်ဳိ႕ရိုက္ၾကည့္ပါ။စာလံုးေရ ၂၀ ပဲသတ္မွတ္ထားပါတယ္။

ဒါကို သင့္ဘေလာ့မွာထည့္မယ္ဆိုရင္ ေအာက္က code ကို </head> အေပၚမွာထည့္ေပးရပါမယ္။

<style type="text/css">
.progress{
width: 1px;
height: 14px;
color: white;
font-size: 12px;
overflow: hidden;
background-color: navy;
padding-left: 5px;
}

</style>

<script type="text/JavaScript">
//>![CDATA[
function textCounter(field,counter,maxlimit,linecounter) {
// text width//
var fieldWidth =  parseInt(field.offsetWidth);
var charcnt = field.value.length;        

// trim the extra text
if (charcnt > maxlimit) { 
field.value = field.value.substring(0, maxlimit);
}

else { 
// progress bar percentage
var percentage = parseInt(100 - (( maxlimit - charcnt) * 100)/maxlimit) ;
document.getElementById(counter).style.width =  parseInt((fieldWidth*percentage)/100)+"px";
document.getElementById(counter).innerHTML="Limit: "+percentage+"%"
// color correction on style from CCFFF -> CC0000
setcolor(document.getElementById(counter),percentage,"background-color");
}
}

function setcolor(obj,percentage,prop){
obj.style[prop] = "rgb(80%,"+(100-percentage)+"%,"+(100-percentage)+"%)";
}
//]]<
</script>

ၿပီးရင္ေတာ့ ေအာက္က code ကို သင္ေပၚေစခ်င္တဲ့ ေနရာမွာထည့္ေပးပါ။

<form>

<textarea rows="5" cols="40" name="maxcharfield" id="maxcharfield" 
onKeyDown="textCounter(this,'progressbar1',20)" 
onKeyUp="textCounter(this,'progressbar1',20)" 
onFocus="textCounter(this,'progressbar1',20)" ></textarea><br />

<div id="progressbar1" class="progress"></div>

<script>textCounter(document.getElementById("maxcharfield"),"progressbar1",20)</script>

</form>

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