How to set long HTML elements inside javascript?

[toplisek]

How to set long HTML elements inside Javascript?

Example will work.
"messages":[
"HTML"
],

but long HTML will show an error.
Example will work.
"messages":[
"
<div id="header_inner1">
...
</div>

"
],

[Fotiman]

You've got a double quoted string within your double quoted string. So you need to either use single quotes for one of them, or escape the double quotes within the string:
"messages":[
"
<div id='header_inner1'>
...
</div>

"
],

or

"messages":[
"
<div id=\"header_inner1\">
...
</div>

"
],

[toplisek]

Thank you.

[toplisek]

I have tested. It will not work your suggestion. I'm not sure.
"messages":[
"<div class='myID1' id='mybanner' style='top: 0px;'>
<div id='header_inner1'>

</div>
</div>"
],

[Fotiman]

Is your JavaScript in an external .js file (it should be) or is it inline in your HTML like this:
<script>
"messages":[
....
</script>

If it's inline, then you also need to escape the slashes, or the browser may think that </div> is closing an element. You don't need to worry about that if the file is external and included like this:
<script src="..."></script>

[toplisek]

I have done external file as testing.
"messages":[
{/literal}{include file="myfile.tpl"}{literal}
],

It seems still an error.

[toplisek]

I have an error:
Error: SyntaxError: expected expression, got '<'
<div class="home" id="mybanner" style="top: 0px;">

[Fotiman]

I have done external file as testing.
"messages":[
{/literal}{include file="myfile.tpl"}{literal}
],

It seems still an error.

Now you're missing quotes around the entire value. Should be something like this:

"messages":[ 
'{/literal}{include file="myfile.tpl"}{literal}'
], 

[Fotiman]

Sorry, I just realized that you're trying to do multi-line strings. You'd need to do string concatenation. Something like this:

"messages":[ 
  "<div class='myID1' id='mybanner' style='top: 0px;'>" +
  "<div id='header_inner1'>" +
  "" +
  "</div>" +
  "</div>" 
],

[toplisek]

Thank you very much for all replies. It is working perfect.