<script type="text/javascript">
//调用微信JS api 支付
function jsApiCall()
{
WeixinJSBridge.invoke(
'getBrandWCPayRequest',
<?php echo $jsApiParameters; ?>,
function(res){
//WeixinJSBridge.log(res.err_msg);
alert(res.err_code+res.err_desc+res.err_msg);
}
);
}
function callpay()
{
if (typeof('WeixinJSBridge') == "undefined"){
if( document.addEventListener ){
document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
}else if (document.attachEvent){
document.attachEvent('WeixinJSBridgeReady', jsApiCall);
document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
}
}else{
jsApiCall();
}
}
</script>
<button class="weui_btn weui_btn_primary" onclick="javascript:callpay();return false;" >立即支付</button>
问题：是json格式问题吗？
<?php echo $jsApiParameters; ?>
已测试，去掉<?php echo $jsApiParameters; ?>用{}代替，会提示参数错误。
加上<?php echo $jsApiParameters; ?>，支付按钮无法响应事件？
