Google provides its script embed code to display a trends Map by placing this code in our site.
<script type="text/javascript" src="//www.google.com.pk/trends/embed.js?hl=en-US&q=iphone&cmpt=q&content=1&cid=TIMESERIES_GRAPH_0&export=5&w=500&h=330"></script>
The above code displays the trends map.
Notice the q=iphone
in the above URL. I want to pass a JavaScript variable value instead of hard coding a fixed value like iPhone in this case.
How can I use a JavaScript variable inside the src of script tag?
I tried creating script programmatically, it injects the script code but the script does not get executed.
My try
document.body.appendChild(document.createElement('script')).src= varHavingScriptURL;
My try is in a JS Fiddle here.
Finally after hours of struggle, I found the solution using PostScribe.
// jQuery used as an example of delaying until load.
$(function
() {
// Build url params and make the ad call
var str= "magic";
postscribe('#ad', '<script src=//www.google.com.pk/trends/embed.js?hl=en-US&q='+str+'&cmpt=q&content=1&cid=TIMESERIES_GRAPH_0&export=5&w=500&h=330><\/script>');
});