有异步数据时:可弹popup框,让用户手动点击跳转
同步时:
openWin(url) { try { const el1 = document.createElement('a'); el1.setAttribute("target", "_blank"); el1.setAttribute("id", "openWin"); el1.setAttribute("style", "display:none;"); el1.setAttribute("href", url); document.body.appendChild(el1); document.getElementById("openWin").click(); document.body.removeChild(el1); } catch (e) { window.open(url); } }