取代所有字串

replace_all_string.js

//text版
$('#test').each(function(){
    var $this = $(this);
    var t = $this.text();
    $this.html(t.replace('&lt','<').replace('&gt', '>'));
});
//HTML版
$('#test').each(function(){
    var $this = $(this);
    var t = $this.html();
    $this.html(t.replace('&lt','<').replace('&gt', '>'));
});

//實際

<script type="text/javascript">
jQuery('document').ready(function($) {
  
  $("p.ngg-img-title").each(function() {
    var ieg_ngg_title = $(this).text();
	
    ieg_ngg_title = ieg_ngg_title.replace('&lt;','<').replace('&gt;', '>');
	
	
    $(this).html(ieg_ngg_title);
	
	});


  
});
</script>

<script type="text/javascript">
jQuery('document').ready(function($) {
  
	$("p.ngg-img-title").each(function() {
    var textTobeReplace = $(this).text();
	
    textTobeReplace = textTobeReplace.replace('&lt;','<').replace('&gt;', '>');
	
	
    $(this).html(textTobeReplace);
	
	});


  
});
</script>