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Spinner: new options: format, items & decimals (r728).

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items: accepts a array of objects which will be converted to a list of items by the spinner.

format: printf style formatting of each item - accepts named arguments.
This commit is contained in:
Ca-Phun Ung 2008-09-20 19:04:01 +00:00
parent 77cea8f364
commit dcb341e7f8
2 changed files with 44 additions and 4 deletions
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12
tests/visual/spinner.html
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@ -32,11 +32,19 @@ $(function(){
's3': {currency: '$'},
's4': {},
's5': {
//
// Two methods of adding external items to the spinner
//
// method 1: on initalisation call the add method directly and format html manually
init: function(ui) {
for (var i=0; i<itemList.length; i++) {
ui.add(itemList[i].title +' <a href="'+ itemList[i].url +'" target="_blank">&raquo;</a>');
ui.add('<a href="'+ itemList[i].url +'" target="_blank">'+ itemList[i].title +'</a>');
}
}
},
// method 2: use the format and items options in combination
format: '%(title) <a href="%(url)" target="_blank">&raquo;</a>',
items: itemList
}
};

36
ui/ui.spinner.js
View File

@ -22,6 +22,14 @@ $.widget('ui.spinner', {
this.options.init(this.ui(null));
}
// perform data bind on generic objects
if (typeof this.options.items[0] == 'object' && !this.element.is('input')) {
var data = this.options.items;
for (var i=0; i<data.length; i++) {
this._addItem(data[i]);
}
}
// check for decimals in steppinng and set _decimals as internal
this._decimals = parseInt(this.options.decimals);
if (this.options.stepping.toString().indexOf('.') != -1) {
@ -127,6 +135,8 @@ $.widget('ui.spinner', {
.css('height', this.element.outerHeight()/this._items)
.children()
.addClass('ui-spinner-listitem')
.css('height', this.element.outerHeight())
.css('overflow', 'hidden')
.end()
.parent()
.css('height', this.element.outerHeight())
@ -234,12 +244,31 @@ $.widget('ui.spinner', {
});
}
},
_addItem: function(html) {
_addItem: function(obj, fmt) {
if (!this.element.is('input')) {
var wrapper = 'div';
if (this.element.is('ol') || this.element.is('ul')) {
wrapper = 'li';
}
var html = obj; // string or object set it to html first
if (typeof obj == 'object') {
var format = (fmt != undefined) ? fmt : this.options.format;
html = format.replace(/%(\(([^)]+)\))?/g,
(function(data){
return function(match, a, lbl) {
if (!lbl) {
for (var itm in data) {
return data[itm]; // return the first item only
}
} else {
return data[lbl];
}
}
})(obj)
);
}
this.element.append('<'+ wrapper +' class="ui-spinner-dyn">'+ html + '</'+ wrapper +'>');
}
},
@ -307,7 +336,9 @@ $.extend($.ui.spinner, {
stepping: 1,
start: 0,
incremental: true,
currency: false
currency: false,
format: '%',
items: []
},
format: {
number: function(num, dec) {
@ -329,4 +360,5 @@ $.extend($.ui.spinner, {
}
});
})(jQuery);