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copied!<p>If you have a template file that is parsed where you can output PHP->Smarty assigned variables, something you could do is create a global JS variable in the template, and then use that global variable within your JS as normal.</p> <p>Such as:</p> <p><strong>Template file</strong></p> <pre><code><script type="text/javascript"> var MyGlobalVar = "{$MyGlobalVar}"; </script> </code></pre> <p><strong>Global.js file</strong></p> <pre><code>$(document).ready(function(){ $("button").click(function(){ if (MyGlobalVar != '') { $("#div1").html(MyGlobalVar); } else { alert('Error! Error! Abort!'); } }); }); </code></pre> <p>Note, you could output the Global.js file with it being parsed by Smarty (although... this is probably not a great idea) and inject your PHP->Smarty variables this way. This would treat the Global.js included file as a Smarty template. </p> <p>To do so, you would need to use <a href="http://www.smarty.net/docsv2/en/language.function.literal" rel="nofollow noreferrer"><code>{literal}</code></a>, probably name the file with a .php file ending (so it was PHP-parseable), and add a PHP <code>header()</code> call so PHP outputs the file contents to the browser as a Javascript content-type.</p> <p><strong>Global.js</strong></p> <pre><code><?php header("content-type: text/javascript"); ?> var MyGlobalVar = "{$MyGlobalVar}"; {literal} $(document).ready(function(){ $("button").click(function(){ if (MyGlobalVar != '') { $("#div1").html(MyGlobalVar); } else { alert('Error! Error! Abort!'); } }); }); {/literal} </code></pre> <p>Additionally, on the PHP side, you might want to consider adding slashes to your variable, especially if the JS variable will contain html or other bits of text that will use single/double quotes.</p>

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