*
* Options:
*
- * fetch(query): Callback that should fetch suggestions and set the suggestions property. Executed in the context of the
- * textbox
+ * fetch(query): Callback that should fetch suggestions and set the suggestions property.
+ * Executed in the context of the textbox
* Type: Function
- * cancel: Callback function to call when any pending asynchronous suggestions fetches should be canceled.
- * Executed in the context of the textbox
+ * cancel: Callback function to call when any pending asynchronous suggestions fetches
+ * should be canceled. Executed in the context of the textbox
* Type: Function
* special: Set of callbacks for rendering and selecting
* Type: Object of Functions 'render' and 'select'
* Type: Number, Range: 0 - 1200, Default: 120
* submitOnClick: Whether to submit the form containing the textbox when a suggestion is clicked
* Type: Boolean, Default: false
- * maxExpandFactor: Maximum suggestions box width relative to the textbox width. If set to e.g. 2, the suggestions box
- * will never be grown beyond 2 times the width of the textbox.
+ * maxExpandFactor: Maximum suggestions box width relative to the textbox width. If set
+ * to e.g. 2, the suggestions box will never be grown beyond 2 times the width of the textbox.
* Type: Number, Range: 1 - infinity, Default: 3
* expandFrom: Which direction to offset the suggestion box from.
- * Values 'start' and 'end' translate to left and right respectively depending on the directionality
- * of the current document, according to $( 'html' ).css( 'direction' ).
+ * Values 'start' and 'end' translate to left and right respectively depending on the
+ * directionality of the current document, according to $( 'html' ).css( 'direction' ).
* Type: String, default: 'auto', options: 'left', 'right', 'start', 'end', 'auto'.
* positionFromLeft: Sets expandFrom=left, for backwards compatibility
* Type: Boolean, Default: true
context.config.cancel.call( context.data.$textbox );
}
},
+
/**
- * Restore the text the user originally typed in the textbox, before it was overwritten by highlight(). This
- * restores the value the currently displayed suggestions are based on, rather than the value just before
+ * Restore the text the user originally typed in the textbox, before it
+ * was overwritten by highlight(). This restores the value the currently
+ * displayed suggestions are based on, rather than the value just before
* highlight() overwrote it; the former is arguably slightly more sensible.
*/
restore: function ( context ) {
context.data.$textbox.val( context.data.prevText );
},
+
/**
- * 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 is empty or hasn't changed since the last time suggestions were fetched, this
- * function does nothing.
+ * 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 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 ) {
}
$.suggestions.special( context );
},
+
special: function ( context ) {
// Allow custom rendering - but otherwise don't do any rendering
if ( typeof context.config.special.render === 'function' ) {
}, 1 );
}
},
+
/**
* Sets the value of a property, and updates the widget accordingly
* @param property String Name of property
* @param value Mixed Value to set property with
*/
configure: function ( context, property, value ) {
- var newCSS;
+ var newCSS,
+ $autoEllipseMe, $result, $results, $span,
+ i, expWidth, matchedText, maxWidth, text;
+
// Validate creation using fallback values
switch( property ) {
case 'fetch':
}
context.data.$container.css( newCSS );
- var $results = context.data.$container.children( '.suggestions-results' );
+ $results = context.data.$container.children( '.suggestions-results' );
$results.empty();
- var expWidth = -1;
- var $autoEllipseMe = $( [] );
- var matchedText = null;
- for ( var i = 0; i < context.config.suggestions.length; i++ ) {
+ expWidth = -1;
+ $autoEllipseMe = $( [] );
+ matchedText = null;
+ for ( i = 0; i < context.config.suggestions.length; i++ ) {
/*jshint loopfunc:true */
- var text = context.config.suggestions[i];
-
var $result = $( '<div>' )
+ text = context.config.suggestions[i];
+ $result = $( '<div>' )
.addClass( 'suggestions-result' )
.attr( 'rel', i )
.data( 'text', context.config.suggestions[i] )
- .mousemove( function ( e ) {
+ .mousemove( function () {
context.data.selectedWithMouse = true;
$.suggestions.highlight(
- context, $(this).closest( '.suggestions-results div' ), false
+ context,
+ $(this).closest( '.suggestions-results div' ),
+ false
);
} )
.appendTo( $results );
// Widen results box if needed
// New width is only calculated here, applied later
- var $span = $result.children( 'span' );
+ $span = $result.children( 'span' );
if ( $span.outerWidth() > $result.width() && $span.outerWidth() > expWidth ) {
// factor in any padding, margin, or border space on the parent
expWidth = $span.outerWidth() + ( context.data.$container.width() - $span.parent().width());
}
// Apply new width for results box, if any
if ( expWidth > context.data.$container.width() ) {
- var maxWidth = context.config.maxExpandFactor*context.data.$textbox.width();
+ maxWidth = context.config.maxExpandFactor*context.data.$textbox.width();
context.data.$container.width( Math.min( expWidth, maxWidth ) );
}
// autoEllipse the results. Has to be done after changing the width
- $autoEllipseMe.autoEllipsis( { hasSpan: true, tooltip: true, matchText: matchedText } );
+ $autoEllipseMe.autoEllipsis( {
+ hasSpan: true,
+ tooltip: true,
+ matchText: matchedText
+ } );
}
}
break;
break;
}
},
+
/**
* Highlight a result in the results table
* @param result <tr> to highlight: jQuery object, or 'prev' or 'next'
context.data.$textbox.trigger( 'change' );
}
},
+
/**
* Respond to keypress event
* @param key Integer Code of key pressed
*/
keypress: function ( e, context, key ) {
- var wasVisible = context.data.$container.is( ':visible' ),
+ var selected,
+ wasVisible = context.data.$container.is( ':visible' ),
preventDefault = false;
+
switch ( key ) {
// Arrow down
case 40:
case 13:
context.data.$container.hide();
preventDefault = wasVisible;
- var selected = context.data.$container.find( '.suggestions-result-current' );
+ selected = context.data.$container.find( '.suggestions-result-current' );
if ( selected.length === 0 || context.data.selectedWithMouse ) {
// if nothing is selected OR if something was selected with the mouse,
// cancel any current requests and submit the form
if ( context === undefined || context === null ) {
context = {
config: {
- 'fetch' : function () {},
- 'cancel': function () {},
- 'special': {},
- 'result': {},
- '$region': $(this),
- 'suggestions': [],
- 'maxRows': 7,
- 'delay': 120,
- 'submitOnClick': false,
- 'maxExpandFactor': 3,
- 'expandFrom': 'auto',
- 'highlightInput': false
+ fetch: function () {},
+ cancel: function () {},
+ special: {},
+ result: {},
+ $region: $(this),
+ suggestions: [],
+ maxRows: 7,
+ delay: 120,
+ submitOnClick: false,
+ maxExpandFactor: 3,
+ expandFrom: 'auto',
+ highlightInput: false
}
};
}
.addClass( 'suggestions' )
.append(
$( '<div>' ).addClass( 'suggestions-results' )
- // Can't use click() because the container div is hidden when the textbox loses focus. Instead,
- // listen for a mousedown followed by a mouseup on the same div
+ // Can't use click() because the container div is hidden when the
+ // textbox loses focus. Instead, listen for a mousedown followed
+ // by a mouseup on the same div.
.mousedown( function ( e ) {
context.data.mouseDownOn = $( e.target ).closest( '.suggestions-results div' );
} )
.mouseup( function ( e ) {
- var $result = $( e.target ).closest( '.suggestions-results div' );
- var $other = context.data.mouseDownOn;
+ var $result = $( e.target ).closest( '.suggestions-results div' ),
+ $other = context.data.mouseDownOn;
+
context.data.mouseDownOn = $( [] );
if ( $result.get( 0 ) !== $other.get( 0 ) ) {
return;
)
.append(
$( '<div>' ).addClass( 'suggestions-special' )
- // Can't use click() because the container div is hidden when the textbox loses focus. Instead,
- // listen for a mousedown followed by a mouseup on the same div
+ // Can't use click() because the container div is hidden when the
+ // textbox loses focus. Instead, listen for a mousedown followed
+ // by a mouseup on the same div.
.mousedown( function ( e ) {
context.data.mouseDownOn = $( e.target ).closest( '.suggestions-special' );
} )
.mouseup( function ( e ) {
- var $special = $( e.target ).closest( '.suggestions-special' );
- var $other = context.data.mouseDownOn;
+ var $special = $( e.target ).closest( '.suggestions-special' ),
+ $other = context.data.mouseDownOn;
+
context.data.mouseDownOn = $( [] );
if ( $special.get( 0 ) !== $other.get( 0 ) ) {
return;
dépôts / lhc / web / wiklou.git / blobdiff