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wx.request中的请求参数data能不能做成动态的?Can the request parameter data in wx.request be made dynamic?
wx.request中的请求参数data能不能做成动态的?
data中的参数想从后台获取,是不是不能做成动态的?
onLoad: function () {
wx.request({
url: 'https://xxx.php ',
data: that.data.key //这里动态获取参数(如果是当前页面 wx.request在onLoad 中默认加载用 一直不行,但是做成按钮手动调用是可行的)
headers: {
'Content-Type': 'application/json'
},
success: function (res) {
s.setData({
leiyisnei: res.data,
})
}
})
}
求大神解答。。
The parameters in data want to be obtained from the background. Can't they be made dynamic? onLoad: function () { wx.request({ url: ' https://xxx.php ', data: that. data. Key / / get the parameters dynamically here (if the current page wx.request cannot be loaded by default in onload, but it is feasible to call it manually by making a button) headers: {content type ':'application / JSON'}, success: function (RES) {s.setdata ({leiyisnei: res.data,})}}} ask God for an answer..
一般这种问题可能是你异步导致的,key值还没从另外一个接口拿到就开始用来调用这个接口了,建议使用链式调用