Difference between revisions of "HandlebarsHelpers"

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</pre>
</pre>
----
----
'''Another Helper Example'''
<pre>
{{changeColor "make my text red" color="blue"}}
</pre>
'''JavaScript'''
<pre>
Handlebars.registerHelper()
</pre>
----
----
===[[#top|Back To Top]]< — >[[Hanglebars | Handlebars Category]]< — > [[Java Script|java Script Category]]<-->[[Main_Page| Home]]===
===[[#top|Back To Top]]< — >[[Hanglebars | Handlebars Category]]< — > [[Java Script|java Script Category]]<-->[[Main_Page| Home]]===

Revision as of 18:09, 17 January 2017

Helpers have to be defined before you call them

<script id="content" type="text/x-hanglebars-template">
{{makeLink "Text for Link" "http://www.outwater.com"}}
</script>

JavaScript

Handlebars.registerHelper("makeLink", function(text, url){
text= Handlebars.Utils.escapeExpression(text);
url = Handlebars.Utils.escapeExpression(url);

var theLink = '<a href=" + url + '">' + text + '</a>';
return new Handlebars.SafeString(theLink);
// SafeString does not escape return
});

Another Helper Example

{{changeColor "make my text red" color="blue"}}

JavaScript

Handlebars.registerHelper()

Back To Top< — > Handlebars Category< — > java Script Category<--> Home