iOS的解決方案是覆蓋掉微信的樣式:
body { /* IOS禁止微信調整字體大小 */-webkit-text-size-adjust: 100% !important; }
安卓的解決方案是通過 WeixinJSBridge 對象將網頁的字體大小設置為默認大小,并且重寫設置字體大小的方法,讓用戶不能在該網頁下設置字體大小:
(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() {
WeixinJSBridge.invoke('setFontSizeCallback', { 'fontSize': 0 });WeixinJSBridge.on('menu:setfont', function () {WeixinJSBridge.invoke('setFontSizeCallback', { 'fontSize': 0 });});}})();
(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() {// 設置網頁字體為默認大小WeixinJSBridge.invoke('setFontSizeCallback', { 'fontSize' : 0 });// 重寫設置網頁字體大小的事件WeixinJSBridge.on('menu:setfont', function() {WeixinJSBridge.invoke('setFontSizeCallback', { 'fontSize' : 0 });}); } })();
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