在公共的js页面 传值到方法下面,用的是tp的框架
$.ajax({
<code> url:"{:U('User/contrast')}", data:{ enOldPassword:enOldPassword, userPassword_x:userPassword_x, }, type:'post', dataType: "json",</code>
这个url一直报错,请教各位大神,该怎么写?
报错信息是
回复内容:
在公共的js页面 传值到方法下面,用的是tp的框架
$.ajax({
<code> url:"{:U('User/contrast')}", data:{ enOldPassword:enOldPassword, userPassword_x:userPassword_x, }, type:'post', dataType: "json",</code>
这个url一直报错,请教各位大神,该怎么写?
报错信息是
你在js里写php?
如果这段JS放在模板文件中,或者被模板文件引用,就可以生效;如果单独放在JS文件中的话,U方法是无效的。
解决方法:
1:讲这段JS放到模板文件中;
2:直接填写url
单纯代码如果放在模板页面,是没有问题的,但是如果你的这个页面是放在单独的js文件中,那么就会出现上面的错误,因为它不会被TP渲染
tp的模板解析标签和js的冲突了{} 一般把tp的TMPL_L_DELIM和TMPL_R_DELIM分别设置成''
已经解决 在html页面中加入了地址属性,然后在js中用attr获取这个属性就行
你这代码是放到独立的js文件里面的吧?如果是,可以引入js前定义这个url
<code>var uploadurl={:U('User/contrast')}';</code>
然后AJAX的url 用这个全局变量就行了。
ps:楼主要弄清楚,TP的标签,可以在模板中使用,最后是转为php代码的。但js文件不是模板一部分
直接写url吧 不要用U

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PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

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PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.


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