javascript 屏幕取词与移除取词
- 屏幕取词:
a. 代码:<p> 这是一段简单的段落文本 </p> <script> function getWord(){ var word = window.getSelection? window.getSelection(): document.selection.createRange().text alert( word ) } document.body.addEventListener("click", getWord, false) </script>
b. 效果:
- 移除取词:
a. 代码:<p> 这是一段简单的段落文本 </p> <script> function removeWord(){ window.getSelection? window.getSelection().removeAllRanges(): document.selection.empty() } document.body.addEventListener("click", removeWord, false) </script>
b. 效果: