[英]Set <img> as Base64 string Javascript
I am trying to set an image to a base64 encoded string in javascript right now I have this in my html 我正在尝试将图像设置为javascript中的base64编码的字符串,现在我的html中有此图像
<img id="image_holder" src="" />
And then this in my javascript 然后在我的javascript中
document.getElementById("image_holder").src = "data:image/png;base64,iVBOR...";
And then I just see this in my webpage 然后我在网页上看到了
Instead of the image it should be. 而不是图像。
Thanks for the help. 谢谢您的帮助。
Try using window.onload
event 尝试使用
window.onload
事件
window.onload = function() { document.getElementById("image_holder").src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABUAAAAWCAYAAAAvg9c4AAAABHNCSVQICAgIfAhkiAAAACRJREFUOI1j/M/A8J+ByoCJ2gaOGjpq6Kiho4aOGjpq6GA2FAAxTAIqi7SS4AAAAABJRU5ErkJggg=="; }
<body> <img id="image_holder" /> </body>
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