50 lines
2.1 KiB
JavaScript
50 lines
2.1 KiB
JavaScript
(function (utils, eventHandle) {
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/**
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* 输入事件
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*/
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utils.MyRoot.addEventListener('input', styleCmd.inputHandle);
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utils.MyRoot.addEventListener('compositionstart', styleCmd.compositionstartHandle);
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utils.MyRoot.addEventListener('compositionend', styleCmd.compositionendHandle);
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//窗口撤销事件
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window.addEventListener('keydown', styleCmd.windowsCtrZHandle, true);
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// window.onkeydown = styleCmd.windowsCtrZHandle
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//样式事件
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document.getElementById("myPlusB").addEventListener('click', styleCmd.surroundContentsByStyle);
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document.getElementById("myPlusI").addEventListener('click', styleCmd.surroundContentsByStyle);
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document.getElementById("myPlusU").addEventListener('click', styleCmd.surroundContentsByStyle);
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document.getElementById("myPlusDel").addEventListener('click', styleCmd.surroundContentsByStyle);
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document.getElementById("myPlusC").addEventListener('click', styleCmd.surroundContentsByStyle);
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//窗口初始化完成事件
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window.onload = function () {//do something
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// yanxuelu.style.outline = 'none'
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// yanxuelu.onkeydown = fn // 注册keydown事件处理函数，键盘按下
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// key.onkeyup = fn // 注册keyup事件处理函数，键盘松开
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// key.onkeypress = fn // 注册keypress事件处理函数，不推荐使用
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var newParagraph = document.createElement("p")
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newParagraph.setAttribute("contenteditable", "true")
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let uuid = utils.uuid()
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let curOrder = ++utils.num
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newParagraph.setAttribute("data-id", uuid)
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newParagraph.setAttribute("id", uuid)
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newParagraph.setAttribute("data-order", curOrder)
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newParagraph.onkeydown = styleCmd.onkeydownHandle
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newParagraph.focus()
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newParagraph.innerHTML = "<br>"
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utils.MyRoot.appendChild(newParagraph)
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// MyDocMap[curOrder] = new Map()
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utils.MyDocMap.set(curOrder, new utils.MyNode(uuid))
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//收起选区到一个点，光标落在一个可编辑元素上
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window.getSelection().setPosition(newParagraph, 0);
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}
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})(utils, styleCmd) |