1设置鼠标移动时, 文字不被选中
window.getSelection?window.getSelection().removeAllRanges():document.selection.empty();//写在script中
user-select: none;//写在css中
1设置鼠标移动时, 文字不被选中
window.getSelection?window.getSelection().removeAllRanges():document.selection.empty();//写在script中
user-select: none;//写在css中