getAttribute（）和setAttribute（）还是有点搞不清

Question

数据分析师 · Answer

getAttribute() and setAttribute() are still a bit confusing - PHP Chinese website Q&A - getAttribute() and setAttribute() are still a bit confusing - PHP Chinese website Q&A

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阿神 · Answer

getAttribute（name）

是读，从已有的属性值中读取

setAttribute（name,value）

是写，有两个参数，先根据第一个参数查找当前元素是否有‘name’属性，如果没有就添加一个‘name’属性，然后再将第二个参数值赋给名为第一个参数值‘name’的属性

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