[英]how can put a javascript variable in img tag
I need to put a javascript variable as image source. 我需要将一个javascript变量作为图像源。 That is my image tag should be in this format here i am adding my script
那是我的图像标签应该采用这种格式,在这里我要添加脚本
document.getElementById("pricefilter").innerHTML ='<img src="variablename/spinner.gif" title="Loading..." alt="Loading...">';
The variablename carries my image path. 变量名带有我的图像路径。 How can I put this in double quates.
我该如何将其放在双引号中。
Please help to solve this 请帮忙解决这个问题
Strings can be added together, if variablename
contains the path: 如果
variablename
包含路径,则可以将字符串加在一起:
document.getElementById("pricefilter").innerHTML ='<img src="' + variablename +
'/spinner.gif" title="Loading..." alt="Loading...">';
If i get your question correctly use 如果我正确回答您的问题,请使用
document.getElementById("pricefilter").src=ur variable;
One of previuos stackoverflow ques similar to urs showed this 类似于urs的上一个stackoverflow问题表明了这一点
<img src="blank.png" id="image" alt="just nothing">
<script type="text/javascript">
document.getElementById('image').src = "yourpicture.png";
</script>
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