Failed to execute 'getRangeAt' on 'Selection': 0 is not a valid index.
discuz在插入表情,圖片,視頻等代碼時,如果編輯器中沒有輸入任何文字等內容.則直接插入表情等會提示上面的錯誤.原因是找不到插入焦點. 所以.編輯器中需要先輸入文字等內容才行 或後臺把編輯器設置爲純文本模式
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相關文章
- 1. DOMException: Failed to execute 'setAttribute' on 'Element': ',' is not a valid attribute name
- 2. Uncaught DOMException: Failed to execute 'setAttribute' on 'Element': '#' is not a valid attribute
- 3. DOMException: Failed to execute 'insertBefore' on 'Node'
- 4. Uncaught TypeError: Failed to execute 'getComputedStyle' on 'Window': parameter 1 is not of type 'El
- 5. not authorized on admin to execute command
- 6. CreateProcess error=193, %1 is not a valid Win32 application
- 7. Android studio Error:Error: ' ' is not a valid resource name character
- 8. eclipse啓動項目The selection is not within a valid module
- 9. WebRTC | Failed to execute 'setLocalDescription' on 'RTCPeerConnection': Failed to parse SessionDesc
- 10. Uncaught SecurityError: Failed to execute 'replaceState' on 'History'