javascript - How do I select all text contained in <pre> using jQuery? -

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I have a content, editable iframe line numbers with line numbers and text in a div and all text < Code> & lt; Pre & gt; -element is in.

It looks like: 

  & lt; Body & gt; & Lt; Div id = "line_numbers" & gt; & Lt; Div & gt; 1 & lt; / Div & gt; & Lt; Div & gt; 2 & lt; / Div & gt; & Lt; Div & gt; 3 & lt; / Div & gt; & Lt; / Div & gt; & Lt; Pre & gt; Text & lt; / Pre & gt; & Lt; / Body & gt;

Now, when someone presses Ctrl + A everything is selected, which also includes line numbers. I & lt; Pre & gt; I would like to change this behavior to include the contents of .

I have set a function that captures Ctrl + A and prevents the default operation. Now, I'll call & lt; Pre & gt; ?

will help me; You should be able to select the pre-element by using jQuery and pass it to the given function: 

  SelectText ($ ('pre') [0]);

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