在一个可编辑的div中,将html代码转成图片,并让光标聚焦在图片的后面

//html代码转成图片
html2canvas(document.querySelector("#file11")).then(canvas => {
    let img = new Image();
    // img.crossOrigin = '*';//解决跨域问题,需在服务器端运行,也可为 anonymous
    img.setAttribute("id", "canvasToImg");
    let base64 = canvas.toDataURL('images/png');//注意是canvas元素才有 toDataURL 方法
    img.setAttribute("src", base64);
    $('#uploadArea').html(img);

    //聚焦
    var selection= window.getSelection ? window.getSelection() : document.selection;
    var range= selection.createRange ? selection.createRange() : selection.getRangeAt(0);
    range.setEndAfter(img);
    range.setStartAfter(img);
    selection.removeAllRanges();
    selection.addRange(range);
});

猜你喜欢

转载自blog.csdn.net/chenwei1113/article/details/80569265