variable declaration

--------html file for drag&drop---------

<

div id="dropbox">

<span class="box">Drop images here to upload. </span>

</div>

------------------html end--------------------------

------------jquery file---------

01      var

template = '<div class="preview">'+

`02`	`'<span class="imageHolder">'+`

`03`	`'<img />'+`

`04`	`'<span class="uploaded"></span>'+`

`05`	`'</span>'+`

`06`	`'<div class="imgHolder">'+`

`07`	`'<div class="img"></div>'+`

`08`	`'</div>'+`

`09`	`'</div>';`

var

preview = $(template),

image = $('img', preview);

can some one please explain last two lines. what these variables are pointing to?

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