为什么'CodeMirror.hint.anyword'在react-codemirror中不起作用

Question

editor.on（“ keydown”，function（cm，event）{       // console.log（CodeMirror）       如果（         ！（event.ctrlKey）&&         （event.keyCode> = 65 && event.keyCode <= 90）||         （event.keyCode> = 97 && event.keyCode <= 122）||         （event.keyCode> = 46 && event.keyCode <= 57）       ）{           cm.showHint（{提示：CodeMirror.hint.anyword，completeSingle：false}）;       }     }）; enter image description here

Answer 1

editor.on("keydown", function (cm, event) {
  // console.log(CodeMirror)
  if (
    !(event.ctrlKey) &&
    (event.keyCode >= 65 && event.keyCode <= 90) || 
    (event.keyCode >= 97 && event.keyCode <= 122) || 
    (event.keyCode >= 46 && event.keyCode <= 57)
  ) {
      cm.showHint({hint: CodeMirror.hint.anyword,completeSingle: false});
  }
});

enter image description here