Using Angularjs Variable Inside Iframe May 31, 2023 Post a Comment So I want to use a variable inside a iframe src or ng-src attribute. Apparently none of my variables get ever recognized, whatever I use. For example ` Copy</button></pre><p>also include $sce in your controller dependency.</p><p>It worked for me.. Hope it helps.</p><a name='more'></a></div><h2 id="solution_2">Solution 2: </h2><div class="answer-desc"><p>You can set the src property with this syntax:</p><blockquote><p>iframeObject.src = URL</p></blockquote><p><strong>To note</strong>: <em>URL</em> specifies the URL of the content to embed and it can be either an absolute or a relative URL.</p><p>Example:</p><p></p><div class="snippet" data-babel="false" data-console="true" data-hide="false" data-lang="js"><div class="snippet-code"><pre class="snippet-code-js lang-js prettyprint-override"><code id="code_2" class="hljs language-javascript"><span class="hljs-variable language_">document</span>.<span class="hljs-title function_">getElementById</span>(<span class="hljs-string">'embedContent'</span>).<span class="hljs-property">src</span> = <span class="hljs-string">"http://www.example.com"</span>;</code><button class="copy-btn btn btn-secondary btn-sm" onclick="copyCode(this,'code_2')">Copy</button></pre><pre class="snippet-code-css lang-css prettyprint-override"><code id="code_3" class="hljs language-css"><span class="hljs-selector-id">#embedContent</span>{ <span class="hljs-attribute">width</span>: <span class="hljs-number">600px</span>; <span class="hljs-attribute">height</span>: <span class="hljs-number">500px</span>; }</code><button class="copy-btn btn btn-secondary btn-sm" onclick="copyCode(this,'code_3')">Copy</button></pre><pre class="snippet-code-html lang-html prettyprint-override"><code id="code_4" class="hljs language-xml"><span class="hljs-tag"><<span class="hljs-name">iframe</span><span class="hljs-attr">id</span>=<span class="hljs-string">"embedContent"</span><span class="hljs-attr">src</span>=<span class="hljs-string">"#"</span>></span><span class="hljs-tag"></<span class="hljs-name">iframe</span>></span></code><button class="copy-btn btn btn-secondary btn-sm" onclick="copyCode(this,'code_4')">Copy</button></pre></div></div><p>Because you also want to concatenate / merge two strings, you can just change the JavaScript to</p><pre><code id="code_5" class="hljs language-bash">document.getElementById(<span class="hljs-string">'embedContent'</span>).src = <span class="hljs-string">"http://www.example.com/?name="</span> + <span class="hljs-built_in">test</span>; 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