首页Cannot set properties of undefined (setting 'onclick')

Cannot set properties of undefined (setting 'onclick')

时间: 2023-11-25 13:16:02 浏览: 141

jQuery 出现Cannot read property ‘msie’ of undefined错误的解决方法

jQuery Cannot read property ‘msie’ of undefined错误的解决方法最近把一个项目的jQuery升级到最新版，发现有些页面报如下错误 Cannot read property ‘msie’ of undefined 上jQuery网站上搜了一下，原因是$.browser这个api从jQuery1.9开始就正式废除，js代码里只要用到$.browser就会报这个错。具体说明参见jQuery官方说明。楼主顺便扩展阅读了一下，发现jQuery 1.9把所有在之前版本里标记为deprecated的api都正式删除了，彻底不再向后兼容。对于升级到最新jQu

This error occurs when you try to set the onclick property of an undefined variable or element. For example, if you try to set the onclick property of a button that does not exist or has not been defined, you will get this error message. To fix this error, you need to make sure that the variable or element you are trying to set the onclick property of is defined and exists in your code.

阅读全文