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修复 lay.options()
方法中若传入 document
的报错问题
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@ -206,6 +206,8 @@
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lay.options = function(elem, opts){
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lay.options = function(elem, opts){
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opts = typeof opts === 'object' ? opts : {attr: opts};
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opts = typeof opts === 'object' ? opts : {attr: opts};
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if(elem === document) return {};
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var othis = lay(elem);
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var othis = lay(elem);
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var attrName = opts.attr || 'lay-options';
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var attrName = opts.attr || 'lay-options';
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var attrValue = othis.attr(attrName);
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var attrValue = othis.attr(attrName);
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