JQuery UI Autocomplete: how to strip tags from label before inserting into the input field?
I'm using JQuery UI Autocomplete, I have the set of items returned via ajax with the terms highlighted by the search engine (so the label already contains the html). The problem is that every time I choose an item the value with html tags is inserted into the t开发者_如何学Pythonext box which is of course not nice. I wonder if there is anyway I can strip all tags from the label before inserting into the text box
var cache = {}, lastXhr;
$('#location_name').autocomplete({
source: function( request, response ) {
var q = request.term;
if ( q in cache ) {
response( cache[ q ] );
return;
}
lastXhr = $.getJSON( "location_search/", {q: q}, function( data, status, xhr ) {
$.each(data, function(i, v){
data[i].label = v.name + (v.address !== null ? ', ' + v.address : '');
});
cache[ q ] = data;
if ( xhr === lastXhr ) {
response( cache [q] );
}
});
},
select: function( event, ui ) {
$('#location_id').val(ui.item.id);
$('#selected_location').html(ui.item.label);
}
}).data( "autocomplete" )._renderItem = function( ul, item ) {
return $( "<li></li>" )
.data( "item.autocomplete", item )
.append( "<a>"+ item.label + "</a>" ) // + + "<br>" + item.desc + "</a>"
.appendTo( ul );
};
Add this function:
function stripHTML(oldString) {
return oldString.replace(/<[^>]*>/g, "");
}
And add to your code:
$('#location_name').change(function(){
$(this).val(stripHTML($(this).val());
});
In order to make this work you should also pass item.value
On select it looks for item.value first and then for item.label
That way you can leave your select: like that
select: function( event, ui ) {
$('#selected_location').html(ui.item.label);
}
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