Archive for the 'Javascripts' Category
I will be posting jQuery goodies and stuff soon in my blog. All about jQuery, from tutorials to sample applications.
As of now, for those who dont know this awesome javascript framework, i give you a little bit of introduction.
” jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript. ”
check out their website in here.
jQuery are known by being lightweight (about 15kb in size), CSS 3 compliant and Cross browser.
Javascript
function auto_currency(id){
var variable = document.getElementById(id);
var new_value = variable.value.replace(/\,/g,"");
variable.style.textAlign = "right";
variable.value = digit_grouping(new_value);
}
HTML
<input size="10" onkeyup="auto_currency('coverage')" type="text" id="coverage" name="coverage" />
function round_number(n, d) {
n = n - 0;
if (d == null) d = 2;
var f = Math.pow(10, d);
n += Math.pow(10, - (d + 1));
n = Math.round(n * f) / f;
n += Math.pow(10, - (d + 1));
n += '';
return d == 0 ? n.substring(0, n.indexOf('.')) : n.substring(0, n.indexOf('.') + d + 1);
}
Example:
price = round_number(4174.315); alert(price); //Result: 4174.32






















