我需要建立一个确认按钮的图像被放在Dropzone,这将按下将存储在一个变量中的图像,然后继续。我应该调用什么函数来获取此图像?
我目前只有以下设置:
<div id=dropzone >
<form action="/file-upload" class="dropzone">
<div class="fallback">
<input name="file" type="file" multiple />
</div>
</form>
<img id=confirmbtn src="/images/confirm.png" alt="Confirm">
<img id=cancelbtn src="/images/cancel.png" alt="Click me to remove the file." data-dz-remove />
</div>我希望将图像存储为字符串
发布于 2019-11-12 00:57:14
我在dropzone.js上做了一个缩略图(data-dz- ctrl+f ),在预览中找到了这个:
<-this is ONE LINE BTW->
previewTemplate: "<div class=\"dz-preview dz-file-preview\">\n
<div class=\"dz-image\">
<img id='data-dz-thumbnail'data-dz-thumbnail />
</div>\n <div class=\"dz-details\">\n
<div class=\"dz-size\"><span data-dz-size></span></div>\n
<div class=\"dz-filename\"><span data-dz-name></span></div>\n
</div>\n
<div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress></span></div>\n
</div>",然后,我将整个图像缩略图元素更改为:
<img id='data-dz-thumbnail'data-dz-thumbnail />
//I added the id='data-dz-thumbnail' part然后,我向js添加了一个事件侦听器。
something.onclick....{
var image=document.getElementById('data-dz-thumbnail').src
}字面上就是这样
https://stackoverflow.com/questions/58804979
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