JavaScript图片作为一个按钮(的onClick) [英] JavaScript image as a button (onClick)
本文介绍了JavaScript图片作为一个按钮(的onClick)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在与JavaScript的一个小问题,不知道是否能帮助我。我有一个图像和视频。我希望能够点击图像并让视频半透明度。我不是很明白为什么我的code不起作用。
图片
< IMG SRC =詹姆斯Outlined.jpgID =picture_on>
的iFrame
< IFRAME WIDTH =630HEIGHT =350SRC =https://www.youtube.com/embed/MmB9b5njVbAFRAMEBORDER =0的allowFullScreen ID = MinecraftVideo>< / IFRAME>
的JavaScript code
<脚本SRC =https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js> $(文件)。就绪(函数(){
$(#picture_on)。点击(函数(){
$(#MinecraftVideo)。动画({
透明度:0.5
});
});
});< / SCRIPT>
解决方案
您有一些JavaScript语法错误在你的codeS。
$(#picture_on)
块引用>不要使用多字节字符作为分隔符。更改
到
或
,直到使用权语法,你的code工作正常。选中此小提琴。
<脚本SRC =https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js>
$(文件)。就绪(函数(){
$(#picture_on)。点击(函数(){
$(#MinecraftVideo)。动画({
透明度:0.5
});
});
});
< / SCRIPT>I'm having a little problem with JavaScript and wondered whether you could help me. I have an image and a video. I want to be able to click the image and to make the video at half transparency. I can't quite see why my code doesn't work.
Image
<img src="James Outlined.jpg" id="picture_on">
iFrame
<iframe width="630" height="350" src="https://www.youtube.com/embed/MmB9b5njVbA" frameborder="0" allowfullscreen id="MinecraftVideo"></iframe>
JavaScript code
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"> $(document).ready(function(){ $("#picture_on").click(function(){ $("#MinecraftVideo").animate({ opacity: '0.5' }); }); }); </script>
解决方案You have some JavaScript syntax error's in your codes.
$("#picture_on")
Don't use multibyte characters as delimiters. Change
"
to"
or'
. Until using the right syntax, your code is working fine. Check this Fiddle.<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"> $(document).ready(function(){ $("#picture_on").click(function(){ $("#MinecraftVideo").animate({ opacity: '0.5' }); }); }); </script>
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