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Javascript innerText and innerHtml applications

Source: Internet
Author: User
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Look at the code

<Head runat = "server">
<Title> No title page </title>
<Script language = "javascript">
Function OK (){
Var txt = new Array ();
Txt. push ("<strong> ");
Txt. push ("I am Strong ");
Txt. push ("</strong> ");
Txt. push ("I'm not strong ")
Document. getElementById ("adiv"). innerHTML = txt. join (""); // delimiter in the character
Txt = null; // release the memory to improve performance
}
</Script>
</Head>
<Body onload = "OK ()">
<Form id = "form1" runat = "server">
<Div id = "adiv">

</Div>
</Form>
</Body>

DOcument. getElementById ("adiv"). innerHTML = txt. join ("");

Using innerHtml is converted to HTML. Bold display

InnerText is not translated, and all labels are displayed.

The "OK" function in js is like StringBuilder in c,

Using arrays in js can improve the performance of strings !!!!

 

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