手机网页端，控制台执行提交按钮的click()语句，返回undefined，但是页面没反应

Question

rt，什么原因呢

Answer 1

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Answer 2

手机网页端也就是H5端呗？在click事件里面写个console.log()或者alert(),看看是否进入了事件里面，如果没进入，证明找不到这个事件方法，自己核对