1、js打開(kāi)一個(gè)新的標(biāo)簽頁(yè)面
window.open(item.url)
2、從父頁(yè)面跳轉(zhuǎn)已打開(kāi)的子頁(yè)面
let childWindows = window.childWindows;
for (let i = 0; i < childWindows.length; i++) {
if (item.url == childWindows[i].location.pathname && !!childWindows[i]) {
childWindows[i].focus();
return;
}
}
