| Markup |
<!--
* Copyright © 2017 salesforce.com, inc. All rights reserved.
* @copyright This document contains proprietary and confidential information and shall not be reproduced,
* transferred, or disclosed to others, without the prior written consent of Salesforce.
* @description Page used for validation of the filter grouping logic
* @since 208
-->
<apex:page standardStylesheets="false" docType="html-5.0" showHeader="false" sidebar="false" readOnly="true" showChat="false" applyHtmlTag="false" applyBodyTag="false" wizard="false" cache="true" >
<script>
var expression = "{!JSENCODE($CurrentPage.parameters.expression)}";
var isValid = false;
// make sure expression only contains digits, '+', '(', ')' and spaces
var regExp = /[^\d\(\)\+ ]/;
if (!regExp.test(expression)){
try {
// just need to know if the expression compiles
var validGroupingString = new Function('return ' + expression + ';');
isValid = true;
} catch (err) {
isValid = false;
}
}
window.parent.postMessage(isValid, '*');
</script>
</apex:page> |
