Difference between revisions of "SsParseNum"
From SmartWiki
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Where: <br / > | Where: <br / > | ||
| − | <b><em>value </em></b> | + | |
| − | <b><em>emptyok </em></b> | + | {| border="1" |
| + | !Parameter | ||
| + | !Description | ||
| + | |- | ||
| + | |<b><em>value </em></b> | ||
| + | |Required. Is the value to be converted to a number (i.e: $5,000.00 and 5,000% will be converted to 5000)<br /> | ||
| + | |- | ||
| + | |<b><em>emptyok </em></b> | ||
| + | |Optional. Is a true/false value | ||
:*if ''emptyok'' is true - an empty string will be returned by ssParseNum if the value is ''empty'' | :*if ''emptyok'' is true - an empty string will be returned by ssParseNum if the value is ''empty'' | ||
:*if ''emptyok'' is false - a "0" will be returned by ssParseNum if the value is ''empty'' | :*if ''emptyok'' is false - a "0" will be returned by ssParseNum if the value is ''empty'' | ||
| − | + | |} | |
==Examples== | ==Examples== | ||
<pre> | <pre> | ||
Revision as of 15:41, 18 November 2013
Contents
Overview
To convert a number from a formatted string (containing symbols like "$" or "%") to a number using JavaScript you can use a function called ssParseNum.
Syntax
- ssParseNum( value, emptyok );
Where:
| Parameter | Description |
|---|---|
| value | Required. Is the value to be converted to a number (i.e: $5,000.00 and 5,000% will be converted to 5000) |
| emptyok | Optional. Is a true/false value
|
Examples
ssParseNum($5,000.50);
Will return: 5000.5
If you wish to display a ratio of two fields that are set to have currency formatting, you should convert the values to numbers using ssParseNum:
ssParseNum(field1)/ssParseNum(field2)
Requirements
This function is part of the sstools.js library and needs to be added to Browser Script custom fields or on template pages, sign-up pages etc. using the following syntax:
<SCRIPT type="text/javascript" language="javascript" src="/sstools.js"></SCRIPT>
