讲道理第一条可以不用加，可以自己测试一下
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(function () {
if (
typeof WeixinJSBridge == "object" &&
typeof WeixinJSBridge.invoke == "function"
) {
handleFontSize();
} else {
if (document.addEventListener) {
document.addEventListener(
"WeixinJSBridgeReady",
handleFontSize,
false
);
} else if (document.attachEvent) {
document.attachEvent("WeixinJSBridgeReady", handleFontSize);
document.attachEvent("onWeixinJSBridgeReady", handleFontSize);
}
}
function handleFontSize() {
/*设置网页字体为默认大小*/
WeixinJSBridge.invoke("setFontSizeCallback", {
fontSize: 0,
}); /*重写设置网页字体大小的事件*/
WeixinJSBridge.on("menu:setfont", function () {
WeixinJSBridge.invoke("setFontSizeCallback", {
fontSize: 0,
});
});
}
})();
