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-rw-r--r--resources/jquery/jquery.suggestions.js18
1 files changed, 11 insertions, 7 deletions
diff --git a/resources/jquery/jquery.suggestions.js b/resources/jquery/jquery.suggestions.js
index 9fc8a47d..90cf53b2 100644
--- a/resources/jquery/jquery.suggestions.js
+++ b/resources/jquery/jquery.suggestions.js
@@ -66,20 +66,25 @@ $.suggestions = {
},
/**
* Ask the user-specified callback for new suggestions. Any previous delayed call to this function still pending
- * will be canceled. If the value in the textbox hasn't changed since the last time suggestions were fetched, this
+ * will be canceled. If the value in the textbox is empty or hasn't changed since the last time suggestions were fetched, this
* function does nothing.
* @param {Boolean} delayed Whether or not to delay this by the currently configured amount of time
*/
update: function( context, delayed ) {
- // Only fetch if the value in the textbox changed
+ // Only fetch if the value in the textbox changed and is not empty
+ // if the textbox is empty then clear the result div, but leave other settings intouched
function maybeFetch() {
- if ( context.data.$textbox.val() !== context.data.prevText ) {
- context.data.prevText = context.data.$textbox.val();
+ if ( context.data.$textbox.val().length == 0 ) {
+ context.data.$container.hide();
+ context.data.prevText = '';
+ } else if ( context.data.$textbox.val() !== context.data.prevText ) {
if ( typeof context.config.fetch == 'function' ) {
+ context.data.prevText = context.data.$textbox.val();
context.config.fetch.call( context.data.$textbox, context.data.$textbox.val() );
}
}
}
+
// Cancel previous call
if ( context.data.timerID != null ) {
clearTimeout( context.data.timerID );
@@ -224,7 +229,7 @@ $.suggestions = {
} else {
result = selected.prev();
if ( selected.length == 0 ) {
- // we are at the begginning, so lets jump to the last item
+ // we are at the beginning, so lets jump to the last item
if ( context.data.$container.find( '.suggestions-special' ).html() != "" ) {
result = context.data.$container.find( '.suggestions-special' );
} else {
@@ -517,5 +522,4 @@ $.fn.suggestions = function() {
} );
return returnValue !== null ? returnValue : $(this);
};
-
-} )( jQuery );
+} )( jQuery ); \ No newline at end of file