# SelectorQuery NodesRef.node(function callback)
Start from base library version 2.7.0. Please remaining backward compatible.
with Promise style call: Not supported
Mini Program plugin: Support
Obtain Node Node instance.
# parameter
# function callback
Callback function, before executing SelectorQuery.exec
Method, returns node information.
# parameter
# Object res
attribute | type | Introductions |
---|---|---|
node | Object | Node corresponding Node Example |
# Return value
# SelectorQuery
# sample code
Page({
getNode() {
wx.createSelectorQuery().select('.canvas').node(function(res){
console.log(res.node) // Node corresponding Canvas Instance.
}).exec()
}
})