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36 lines
1.2 KiB
36 lines
1.2 KiB
/** |
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* absolute实现的居中布局 |
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* @class BI.FloatAbsoluteCenterLayout |
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* @extends BI.Layout |
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*/ |
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BI.FloatAbsoluteCenterLayout = BI.inherit(BI.Layout, { |
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props: function () { |
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return BI.extend(BI.FloatAbsoluteCenterLayout.superclass.props.apply(this, arguments), { |
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baseCls: "bi-abs-c-fl", |
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}); |
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}, |
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render: function () { |
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BI.FloatAbsoluteCenterLayout.superclass.render.apply(this, arguments); |
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var self = this, o = this.options; |
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var items = BI.isFunction(o.items) ? this.__watch(o.items, function (context, newValue) { |
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self.populate(newValue); |
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}) : o.items; |
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this.populate(items); |
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}, |
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_addElement: function (i, item) { |
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var o = this.options; |
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var w = BI.FloatAbsoluteCenterLayout.superclass._addElement.apply(this, arguments); |
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w.element.addClass("bi-abs-c-item").css({ |
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position: "absolute", |
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}); |
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return w; |
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}, |
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populate: function (items) { |
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BI.FloatAbsoluteCenterLayout.superclass.populate.apply(this, arguments); |
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this._mount(); |
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} |
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}); |
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BI.shortcut("bi.absolute_center_float", BI.FloatAbsoluteCenterLayout);
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