Page({
data: {
formats: {},
readOnly: false,
placeholder: '在这里尽情创作吧！',
editorHeight: 300,
keyboardHeight: 0,
isIOS: false
},
readOnlyChange() {
this.setData({
readOnly: !this.data.readOnly
})
},
onLoad() {
const platform = wx.getSystemInfoSync().platform
const isIOS = platform === 'ios'
this.setData({ isIOS})
const that = this
this.updatePosition(0)
let keyboardHeight = 0
wx.onKeyboardHeightChange(res => {
if (res.height === keyboardHeight) return
const duration = res.height > 0 ? res.duration * 1000 : 0
keyboardHeight = res.height
setTimeout(() => {
wx.pageScrollTo({
scrollTop: 0,
success() {
that.updatePosition(keyboardHeight)
that.editorCtx.scrollIntoView()
}
})
}, duration)
})
},
updatePosition(keyboardHeight) {
const toolbarHeight = 50
const { windowHeight, platform } = wx.getSystemInfoSync()
let editorHeight = keyboardHeight > 0 ? (windowHeight - keyboardHeight - toolbarHeight) : windowHeight
this.setData({ editorHeight, keyboardHeight })
},
calNavigationBarAndStatusBar() {
const systemInfo = wx.getSystemInfoSync()
const { statusBarHeight, platform } = systemInfo
const isIOS = platform === 'ios'
const navigationBarHeight = isIOS ? 44 : 48
return statusBarHeight + navigationBarHeight
},
onEditorReady() {
const that = this
wx.createSelectorQuery().select('#editor').context(function (res) {
that.editorCtx = res.context
}).exec()
},
blur() {
this.editorCtx.blur()
},
format(e) {
let { name, value } = e.target.dataset
if (!name) return
// console.log('format', name, value)
this.editorCtx.format(name, value)
},
onStatusChange(e) {
const formats = e.detail
this.setData({ formats })
},
insertDivider() {
this.editorCtx.insertDivider({
success: function () {
console.log('insert divider success')
}
})
},
clickLogText(e) {
that.editorCtx.getContents({
success: function (res) {
console.log(res.html)
wx.setStorageSync("content", res.html); // 缓存本地
console.log(res.html)
}
})
},
clear() {
this.editorCtx.clear({
success: function (res) {
// console.log("clear success")
}
})
},
removeFormat() {
this.editorCtx.removeFormat()
},
insertDate() {
const date = new Date()
const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`
this.editorCtx.insertText({
text: formatDate
})
},
insertImage() {
const that = this
wx.chooseImage({
count: 1,
success: function (res) {
that.editorCtx.insertImage({
src: res.tempFilePaths[0],
data: {
id: 'abcd',
role: 'god'
},
width: '100%',
success: function () {
console.log('insert image success')
}
})
}
})
}
})
