网页中显示的内容在源文件中找不到是什么原因_html/css_WEB-ITnose
源文件中只显示主页相关的源码,单词的解释都不显示
回复讨论(解决方案)
因为是ajax获取的
javascript运算的结果在html中当然没有。
可以在dom结构中查看。
因为是ajax获取的
ajax获取的内容一定不能显示吗,你验证过吗?ajax确实会改变当前页面的html内容,也就是我们看到的是ajax执行完之后的页面,那么网页源码就不跟着改变了吗?
javascript运算的结果在html中当然没有。
可以在dom结构中查看。
DOM结构怎么查看,浏览器快捷菜单中没有这功能吧。
因为是ajax获取的
ajax获取的内容一定不能显示吗,你验证过吗?ajax确实会改变当前页面的html内容,也就是我们看到的是ajax执行完之后的页面,那么网页源码就不跟着改变了吗?
document.write("hello world");
这样执行后,html源代码中有hello world吗?
因为是ajax获取的
ajax获取的内容一定不能显示吗,你验证过吗?ajax确实会改变当前页面的html内容,也就是我们看到的是ajax执行完之后的页面,那么网页源码就不跟着改变了吗?
document.write("hello world");
这样执行后,html源代码中有hello world吗?
确实没有
document.write之后html已经被update了,为什么浏览器不能给出the new version HTML.
the new version HTML.
ie的话可以c & p 到word或ie的富文本编辑器里,别的浏览器没试过。
因为是ajax获取的
ajax获取的内容一定不能显示吗,你验证过吗?ajax确实会改变当前页面的html内容,也就是我们看到的是ajax执行完之后的页面,那么网页源码就不跟着改变了吗?
document.write("hello world");
这样执行后,html源代码中有hello world吗?
确实没有
document.write之后html已经被update了,为什么浏览器不能给出the new version HTML.
这个你要理解基本的html原理,web服务器返回的总是html内容,不管这个html是静态的保存在硬盘上的,还是由编程语言产生的html。
浏览器作用就是显示这些html内容。
客户端脚本语言的内容由脚本引擎进行处理,如chrome的v8引擎。
它负责对脚本进行解释并在必要的时候对页面进行重绘。脚本的所有操作都是在dom中完成的。。

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