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document.selection.createrange.text为空时怎么pastehtml？_html/css_WEB-ITnose
document.selection.createrange.text为空时怎么pastehtml？_html/css_WEB-ITnose
document.selection.createrange.text为空时，也就是没有选中任何内容，只有一个光标，这个时候想插入一段html怎么办？pastehtml "font会没有效果的！
当然如果选中了内容是可行的。
回复讨论(解决方案)
当我没问！内容为空时忘记添加内容了，所以看不见，其实html已经加进去了
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