//限制字体放大
function setting(){
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)
}
}
