本文目錄一覽:
- 1、jsp中的javascript代碼無法提示怎麼辦?
- 2、自己寫的javascript代碼為什麼在瀏覽器中不會顯示彈出的提示什麼意思,怎樣才能讓自己的代碼順利運行
- 3、myeclipse 10 jsp 和js 文件代碼提示問題
- 4、JS代碼問題,總是提示網頁中有錯誤, ‘className’ 為空或不是對象
jsp中的javascript代碼無法提示怎麼辦?
jsp中的javascript代碼提示要在eclipse中設置:
1.打開eclipse,找到菜單欄的window-Preferences,在彈出的窗口中找到Java-Editor-Content Assist,點擊後在右側的窗口中找到Auto Activation–Enable auto activation,在Auto activation triggers for Java:一欄中輸入值:zjav。
2.繼續:找到菜單欄的window-Preferences,在彈出的窗口中找到JavaScript-Editor-Content Assist,點擊後在右側的窗口中找到Auto Activation–Enable auto activation,在Auto activation triggers for JavaScript:一欄中輸入值:zjs,點擊右下角的Apply,然後點擊OK。
自己寫的javascript代碼為什麼在瀏覽器中不會顯示彈出的提示什麼意思,怎樣才能讓自己的代碼順利運行
IE瀏覽器有時候是會出現ActiveX插件禁用的,只要將這個插件配置開啟應該就可以了,你的代碼在360瀏覽器上是沒問題的。
ps:不好意思 記不清配置Internet的還是本地的,都配置下吧,這不影響其他地方的。
myeclipse 10 jsp 和js 文件代碼提示問題
myeclipse 10 jsp 和js 文件代碼提示設置正確就可以在編寫代碼的時候正確提示了。
設置方法:
1、依次打開 Window | Preferences | Web | JavaScript | Editor | Content Assist.
2、根據個人喜好配置如下選項:
Insertion|sort proposals和auto-activation
Insertion
Completion Inserts/Completion Overwrites – Select whether choosing an item from the Content Assist list will cause new code to be entered or existing code to be overwritten.
Insert single proposals automatically -If enabled, the content assist suggestion will be inserted automatically when only one content assist option exists
Insert common prefixes automatically – If enabled, Content Assist will automatically insert the common prefix of all possible completions similar to Unix shell expansion. This can be used repeatedly, even while the Content Assist window is being displayed.
Fill argument names on completion – If enabled, Content Assist will add arguments when completing a method.
Guess filled function arguments – If enabled, Content Assist will fill the arguments with the best matching function, according to the context.
Sorting and Filtering
Sort proposals – Select how the proposals should be sorted in the Content Assist list.
Hide proposals not visible in the invocation context – If enabled, the Java element proposals are limited by the rules of visibility. For example, private field proposals of other classes would not be displayed.
Show camel case matches – If enabled, camel case matches are displayed (e.g. NPE is expanded to NullPointerException).
Hide forbidden references – If enabled, references to JavaScript elements forbidden by access rules are not displayed.
Hide discouraged references – If enabled, references to JavaScript elements discouraged by access rules are not displayed.
Hide deprecated references – If enabled, references to deprecated JavaScript elements are not displayed.
Auto-activation
Enable auto activation – If enabled, the Content Assist list will automatically be displayed when the first letters of an element are typed.
JS代碼問題,總是提示網頁中有錯誤, ‘className’ 為空或不是對象
檢查了下你的js 是沒問題的
你自己alert彈框試試你傳上來的值是不是正確的
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