Tips for incorporating an HTML file using ng-include in double curly brace syntax {{ }}

Here is the code snippet I am working with:

<div  ng-repeat="pTabs in child.productTabs" ng-click="toggleProductTab($index)" ng-if="productTabIsActive(pTabs, $index)">
    <div ng-repeat="specs in pTab.additionalSpecs">
        <p>{{specs.content}}</p>  <!--Displays url-->
        <div ng-include  src = {{specs.content}}></div>  <!--My attempt to display the html content-->
    </div>
</div>

The {{specs.content}} variable holds an html file that contains the html content I want to include on the page. However, when I wrap it in a <p> tag, the URL is displayed as text instead of rendering the html content. I have tried using ng-include to add the html content to the page but so far I have been unsuccessful.

If anyone has any suggestions or solutions on how to make this work correctly, I would greatly appreciate your assistance.

javascriptangularjsangularjs-ng-include

Answer №1

From my understanding, it is not necessary to include curly braces within an Angular directive. You can simply use ng-include src = specs.content

Answer №2

When using the src attribute in an angular directive like ng-include, you do not need to use curly braces. Here are a couple of ways you can utilize it:

A) 

<div ng-include src="scopeObj.prop">
This is useful when the name of the HTML file is stored in a scope variable or object.

B) 

<div ng-include src="'template.html'">
This method allows you to directly insert the string into your HTML code, noting the use of both double and single quotes.

If you find yourself needing to insert HTML within your code using curly braces, keep in mind that Angular will convert any HTML entity into its text representation by default. To handle this, you can use:

A) 

<div ng-bind-html="scopeObj.var"&g   t;
The aforementioned method with quotes should work for this scenario as well.

B) If you still wish to use curly braces to insert HTML (though it is highly recommended that you avoid doing so, ensuring the safety of your HTML), follow these steps:

  • Import the angular-sanitize module to your project and inject 'ngSanitize' into your Angular module

    • Create a filter as shown below:

    .filter('unsafe',function ($sce) { return function (val) { return $sce.trustAsHtml(val); }; })

    • Then, in your HTML code, you can use:
    {{ scopeObj.var | unsafe }}

Answer №3

Almost there, it's as simple as the code snippet below.

<div  ng-repeat="pTabs in child.productTabs" ng-click="toggleProductTab($index)" ng-if="productTabIsActive(pTabs, $index)">
        <div ng-repeat="specs in pTab.additionalSpecs">
            <p>{{specs.content}}</p>  <!--This displays the URL-->
            <div ng-include src="{{specs.content}}"></div>

           // My answer - here I'm using src="{{specs.content}}". Note: I'm wrapping curly braces with quotes. I assume specs.content contains the required template path, e.g., $scope.specs.content='templates/index.html';
        </div>
    </div>

Please let me know if this doesn't work for you.

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