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New: Add some code to allow to transform any select list into an autocomplete list with just one line of code.

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This commit is contained in:
Laurent Destailleur
2011-02-05 03:28:56 +00:00
parent 040cd0598d
commit 80bfe610b2
1 changed files with 106 additions and 24 deletions
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130
htdocs/lib/lib_head.js
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@@ -554,33 +554,10 @@ function newpopup(url,title) {
* Licence: GPL
* ==================================================================
*/
function publish_selvalue(obj) { $(obj.name).value = obj.options[obj.selectedIndex].value; }
/* function publish_selvalue(obj) { $(obj.name).value = obj.options[obj.selectedIndex].value; } */
/*
* =================================================================
* Purpose:
* Set value of a field after return of Ajax call. Used for autocompletion.
* Input: HTML field name, val
* Author: Regis Houssin
* Licence: GPL
* ==================================================================
*/
function ac_return(field, val){
/* alert('field.name='+field.name+'-'+val.innerHTML); */
/* on met en place l'expression reguliere */
var regex = new RegExp('[0123456789]*-idcache', 'i');
/* on l'applique au contenu */
var idCache = regex.exec(val.innerHTML);
/* on recupere id */
id = idCache[0].replace('-idcache', '');
/* alert('field.name='+field.name+'-'+idCache[0]+'-'+id); */
/* et on l'affecte au champ cache */
/* alert('field.name='+field.name+'-'+val.innerHTML+'-id='+id); */
$(field.name+'_id').value = id;
}
/*
* =================================================================
* Purpose:
@@ -648,3 +625,108 @@ function hideMessage(fieldId,message) {
textbox.style.color = 'black';
if (textbox.value == message) textbox.value = '';
}
/* This is to allow to transform all select box into ajax autocomplete box
* with just one line: jQuery(function() { jQuery( "#listmotifcons" ).combobox(); }
*/
(function( jQuery ) {
jQuery.widget( "ui.combobox", {
_create: function() {
var self = this,
select = this.element.hide(),
selected = select.children( ":selected" ),
value = selected.val() ? selected.text() : "";
var input = this.input = jQuery( "<input>" )
.insertAfter( select )
.val( value )
.autocomplete({
delay: 0,
minLength: 0,
source: function( request, response ) {
var matcher = new RegExp( jQuery.ui.autocomplete.escapeRegex(request.term), "i" );
response( select.children( "option" ).map(function() {
var text = jQuery( this ).text();
if ( this.value && ( !request.term || matcher.test(text) ) )
return {
label: text.replace(
new RegExp(
"(?![^&;]+;)(?!<[^<>]*)(" +
jQuery.ui.autocomplete.escapeRegex(request.term) +
")(?![^<>]*>)(?![^&;]+;)", "gi"
), "<strong>$1</strong>" ),
value: text,
option: this
};
}) );
},
select: function( event, ui ) {
ui.item.option.selected = true;
self._trigger( "selected", event, {
item: ui.item.option
});
},
change: function( event, ui ) {
if ( !ui.item ) {
var matcher = new RegExp( "^" + jQuery.ui.autocomplete.escapeRegex( jQuery(this).val() ) + "$", "i" ),
valid = false;
select.children( "option" ).each(function() {
if ( jQuery( this ).text().match( matcher ) ) {
this.selected = valid = true;
return false;
}
});
if ( !valid ) {
// remove invalid value, as it didnt match anything
jQuery( this ).val( "" );
select.val( "" );
input.data( "autocomplete" ).term = "";
return false;
}
}
}
})
.addClass( "ui-widget ui-widget-content ui-corner-left" );
input.data( "autocomplete" )._renderItem = function( ul, item ) {
return jQuery( "<li></li>" )
.data( "item.autocomplete", item )
.append( "<a>" + item.label + "</a>" )
.appendTo( ul );
};
this.button = jQuery( "<button type=\'button\'>&nbsp;</button>" )
.attr( "tabIndex", -1 )
.attr( "title", "Show All Items" )
.insertAfter( input )
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
})
.removeClass( "ui-corner-all" )
.addClass( "ui-corner-right ui-button-icon" )
.click(function() {
// close if already visible
if ( input.autocomplete( "widget" ).is( ":visible" ) ) {
input.autocomplete( "close" );
return;
}
// pass empty string as value to search for, displaying all results
input.autocomplete( "search", "" );
input.focus();
});
},
destroy: function() {
this.input.remove();
this.button.remove();
this.element.show();
jQuery.Widget.prototype.destroy.call( this );
}
});
})( jQuery );