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js & document.designMode

js 一键开启页面编辑模式

var mode = document.designMode;
document.designMode = value;

https://developer.mozilla.org/en-US/docs/Web/API/Document/designMode

document.designMode

document.designMode;
// "off"

document.designMode = "on";
// "on"

document.designMode;
// "on"

https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand

HTMLElement.contentEditable

editable = element.contentEditable
element.contentEditable = 'true'

https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/contentEditable

demo

refs

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