codemirror点击才显示数据的问题

2,913 阅读1分钟

默认显示不出来……

点击下才能显示出数据

最后的解决办法是: autoRefresh: true

import ‘codemirror/addon/display/autorefresh‘
this.jsonEditor = CodeMirror.fromTextArea(this.$refs.textarea, {
      lineNumbers: true,
      mode: ‘application/json‘,
      gutters: [‘CodeMirror-lint-markers‘],
      theme: ‘rubyblue‘,
      lint: true,
      autoRefresh: true
})

现在没问题了,不用手动refresh了

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

(function(mod) {
  if (typeof exports == "object" && typeof module == "object") // CommonJS
    mod(require("../../lib/codemirror"))
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod)
  else // Plain browser env
    mod(CodeMirror)
})(function(CodeMirror) {
  "use strict"

  CodeMirror.defineOption("autoRefresh", false, function(cm, val) {
    if (cm.state.autoRefresh) {
      stopListening(cm, cm.state.autoRefresh)
      cm.state.autoRefresh = null
    }
    if (val && cm.display.wrapper.offsetHeight == 0)
      startListening(cm, cm.state.autoRefresh = {delay: val.delay || 250})
  })

  function startListening(cm, state) {
    function check() {
      if (cm.display.wrapper.offsetHeight) {
        stopListening(cm, state)
        if (cm.display.lastWrapHeight != cm.display.wrapper.clientHeight)
          cm.refresh()
      } else {
        state.timeout = setTimeout(check, state.delay)
      }
    }
    state.timeout = setTimeout(check, state.delay)
    state.hurry = function() {
      clearTimeout(state.timeout)
      state.timeout = setTimeout(check, 50)
    }
    CodeMirror.on(window, "mouseup", state.hurry)
    CodeMirror.on(window, "keyup", state.hurry)
  }

  function stopListening(_cm, state) {
    clearTimeout(state.timeout)
    CodeMirror.off(window, "mouseup", state.hurry)
    CodeMirror.off(window, "keyup", state.hurry)
  }
});

autoRefresh的实现方法, 加到codemirror的这个位置。

   // Passed to option handlers when there is no old value.
    CodeMirror.Init = Init;