function | Code and unicorns

Format € money snippet

Mon, 05 Nov 2012 13:01:04 +0000

The following function transforms the inputed numeric value for example
var sum = 50.3
sum.formatMoney(2,’,’ , ‘.’) + “€”
and the output of this function is then 50,30€. As you notice it is quite simple to change it in $ or anything you desire.

<pre class="brush: jscript; title: ; notranslate" title="">Number.prototype.formatMoney = function(c, d, t){
var n = this, c = isNaN(c = Math.abs(c)) ? 2 : c, d = d == undefined ? "," : d, t = t == undefined ? "." : t, s = n &lt; 0 ? "-" : "", i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) &gt; 3 ? j % 3 : 0;
return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
};
</pre>

Correct width in all browsers (JS snippet)

Sun, 04 Nov 2012 17:24:53 +0000

This is a short JS snippet which is quite hard to find but it works like a charm.
Basically with help of this JS snippet you get your width of the page correctly
displayed in old IE6 and IE4 if you need to make it compatible with them or
android/chrome/other browsers.

<div class="fusion-fullwidth fullwidth-box hundred-percent-fullwidth" style='background-color: #ffffff;background-position: center center;background-repeat: no-repeat;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;'>
<div class="fusion-builder-row fusion-row ">
<div class="fusion-layout-column fusion_builder_column fusion_builder_column_1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height 1_1" style='margin-top:0px;margin-bottom:0px;'>
<div class="fusion-column-wrapper" style="background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;" data-bg-url="">
<pre class="brush: jscript; title: ; notranslate" title="">
function get_width() {
var myWidth = 0;
if(document.width) {
//chrome
myWidth = document.width;
} else if( typeof( window.innerWidth ) == 'number' ) {
//Non-IE
myWidth = window.innerWidth;
} else if( document.documentElement && ( document.documentElement.clientWidth) ) {
//IE 6+ in 'standards compliant mode'
myWidth = document.documentElement.clientWidth;
} else if( document.body && ( document.body.clientWidth ) ) {
//IE 4 compatible
myWidth = document.body.clientWidth;
}
return myWidth;
}
</pre>
<p>
And here is another JS snippet which does the same super compatibility except with height now width.
</p>
<div class="fusion-clearfix">
</div>
</div>
</div>
<div class="fusion-layout-column fusion_builder_column fusion_builder_column_1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height 1_1" style='margin-top:0px;margin-bottom:0px;'>
<div class="fusion-column-wrapper" style="background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;" data-bg-url="">
<pre class="brush: jscript; title: ; notranslate" title="">
function get_height() {
var myHeight = 0;
if(document.height) {
//chrome
myHeight = document.height;
} else if( typeof( window.innerHeight ) == 'number' ) {
//Non-IE
myHeight = window.innerHeight;
} else if(document.documentElement && (document.documentElement.clientHeight)) {
//IE 6+ in 'standards compliant mode'
myHeight = document.documentElement.clientHeight;
} else if(document.body && (document.body.clientHeight)) {
//IE 4 compatible
myHeight = document.body.clientHeight;
}
return myHeight;
}
</pre>
<p>
This JS snippets can be quite hard to find so hopefully this helps people who are searching for something like this.
<div class="fusion-clearfix">
</div></div> </div></div></div>

3 Data validation methods in javascript

Wed, 31 Oct 2012 20:12:09 +0000

Function is isValideDate can be used for example on a string data.isValideDate() to confirm that date is in correct format like these 2 for example:

04-11-2012
4-11-12

The isNumeric function is used same way with data.isNumeric() on a string and the function is used validation if the whole input is numeric

<pre class="brush: jscript; title: ; notranslate" title="">String.prototype.isValidDate = function()
{
var IsoDateRe = new RegExp("^([0-9]{2})-([0-9]{2})-([0-9]{4})$");
var matches = IsoDateRe.exec(this);
if (!matches) return false;
var composedDate = new Date(matches[3], (matches[2] - 1), matches[1]);
return ((composedDate.getMonth() == (matches[2] - 1)) &&
(composedDate.getDate() == matches[1]) &&
(composedDate.getFullYear() == matches[3]));
}
String.prototype.isNumeric = function () {
var intRegex = /^\d+$/;
var v = this;
if(intRegex.test(v)) {
return true;
}
return false;
}
</pre>

And just for you, a third function for strings. This function data.isDouble() checks if the inputed data is of a double type.

<pre class="brush: jscript; title: ; notranslate" title="">String.prototype.isDouble = function () {
var validChars = '0123456789.';
for(var i = 0; i &lt; this.length; i++) {
if(validChars.indexOf(this.charAt(i)) == -1)
return false;
}
var dblVar = parseFloat(this);
if(isNaN(dblVar))
return false;
return true;;
}
</pre>