r.r*_*r.r 6 javascript extjs extjs4 html2canvas
如果我正在调用此函数,则始终"未定义html2canvas".
makeScreenshot: function(button)
{
debugger;
html2canvas(document.body, {
Uncaught ReferenceError: html2canvas is not defined
onrendered: function(canvas) {
document.body.appendChild(canvas);
}
});
},
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但为什么?我有一类它...就像在教程中写的那样.有没有人有办法解决吗?
我想我需要在这里包含html2canvas,但我不知道如何.
Ext.define("TEST.controller.Desktop", {
extend: "Ext.app.Controller",
views: [
"desktop.Desktop",
//"desktop.TaskBar",
"desktop.Toolbar",
"desktop.DataprovidersDataView",
"configuration.UploadFileWindow"
],
refs: [{
ref: "viewport",
selector: "viewport"
}, {
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