该页面将正确显示图片的网址文字。但我不知道如何将消息分配给img的src以显示图像。
<DIV class="msgStyle1" id="message">Waiting for image</DIV>
<div class="imgStyle1" id="message">
<img src=whatneedtogohere /></div>
function displayText(text) {
console.log(text);
document.getElementById("message").innerHTML=text;
window.castReceiverManager.setApplicationState(text);
};
答案 0 :(得分:3)
修复了HTML(切换类和ID以使ID唯一)并添加了图像ID以简化:
<div id="msgStyle1" class="message">Waiting for image</div>
<div id="imgStyle1" class="message">
<img src="" id="image" />
</div>
JS:
document.getElementById('image').src = 'http://yourImagePathHere';
答案 1 :(得分:1)
首先,你不应该在页面上有多个Id,它会搞乱你的JS。
接下来,如果你能
,我会给你的形象上课//jquery example of what you would do
var imgSrc = 'http://wherever/youre/getting/this/from';
$('.myimageclass').attr('src', imgSrc);
//non jquery
var myImg = document.getElementsByClassName('myimageclass')[0]; //assuming it's the first one
//or if you can uniquely identify it
var myImg = document.getElementById('imgId');
myImg.src = imgSrc;