这是SelectizeJS Plugin 的绝佳案例。
我写了一个我认为您想要的简单示例 - 标记为“favorite: true”属性的选项有一个新的类和样式,在 SelectizeJS 小部件中动态添加到它们。
selectize.plugins.js
Selectize.define('favorite_options', function(options) {
options = $.extend({
className : 'favorited'
}, options);
var favoriteOptionsClass = function(thisRef, options) {
var self = thisRef;
console.log({'self':self})
var original = self.setup;
self.setup = (function() {
return function() {
var option_render = self.settings.render.option;
self.settings.render.option = function(option) {
// "render" the original option to get the current HTML
var html = option_render.apply(self, arguments);
// modify HTML to add class
var $html = $(html);
var classes = $html.attr("class");
if (option.favorite) {
$html.addClass("favorite")
}
// return NEW $html element as HTML string
return $('<div>').append($html.clone()).html();
}
original.apply(self, arguments);
};
})();
}
favoriteOptionsClass(this, options);
return;
});
app.js
$("#wiki-select-property").selectize({
maxItems: 1,
valueField: 'id',
labelField: 'title',
searchField: 'title',
plugins: [
'favorite_options'
],
options: [
{id: 1, title: 'Spectrometer', favorite: true, url: 'http://en.wikipedia.org/wiki/Spectrometers'},
{id: 2, title: 'Star Chart', favorite: false, url: 'http://en.wikipedia.org/wiki/Star_chart'},
{id: 3, title: 'Electrical Tape', favorite: false, url: 'http://en.wikipedia.org/wiki/Electrical_tape'}
]
})
Working Plnkr Example