需要在 html 页面上引用脚本文件myJs.js,下列语句中,正确的是?( ) A. A <script language="javascript" src="myJs.js" type="text/javascript" ></script> B. B <script language="javascript" href="myJs.js" type="text/javascript" /> C. C <script language="javascript" src="myJs.js" ...
这个问题是因为你调用的函数未定义；不过没有看到你的具体代码，你可能是以下情况：1、的确是没有定义这么一个函数；2、定义函数了，但是在你调用的时候，你的函数并没有初始化。将<script>(function () {alert("help me !!!");var gameDraw = new gameDraw("myCanvas");alert("help me11111 !
在HTML页面中包含一个按钮控件mybutton,如果要实现点击该按钮时调用已定义的Javascript函数compute,要编写的HTML代码是()。 A. 〈input name=“mybutton” type=“button” onBlur=“compute()” value=“计算”〉 B. 〈input name=“mybutton” type=“button” onFocus=“compute()” value=“计算”〉 C. ...
【单选题】在 HTML页面中包含一个按钮控件mybutton,如果要实现点击该按钮时调用已定义的Javascript函数compute,要编写的HTML代码是 A. < input name=”mybutton” type=”button” onBlur=”compute()”value=”计算” > B. input name=”mybutton” type=”button” onFocus=”compute()”value=”计算” >...
分析下面的JavaScript代码段,输出结果是( )。 var mystring=I am a student ; var a=mystring.substring(9 , 13); document.write(a);A.studB.tudenC.udenD.udent的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.
can confirm this is working code :) thomasblanchard21 commented Sep 23, 2024 • edited I'm having the same issues as it seems that my js is not running in the html so I've tried the above solutions but still get no result. I implemented the same simple code that creates an alert...
I have now access to my pages which is great but I noticed that when I click on the button One way ticket, round trip or circuit, the form is supposed to change and it doesn't. I conclude that my Javascript is not working which is strange because it was before. Member lexoyo commen...
So does the Javascript "Alert". I'm using Jquery here but it doesn't work using straight Javascript either. It's driving me nuts for two days! Give it a try and see for yourself. Any help would be greatly appreciated. I'm too old to sit and stare at this for too much longer!
在HTML 页面中包含一个按钮控件 mybutton ,如果要实现单击该按钮时调用自定义的 JavaScript 函数 compute() ,要编写的 HTML 代码是( )A." mybutton " type= " button " onBlur= " compute() " value= " 计算 " >B." mybutton " type= " button " onFocus= " compute() " value= " 计算 " >...
<a style="position: absolute;left:50px;" href="javascript:history.back()"> <svg t="1649246285004" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="3737" width="20" height="20"> ...