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js get selected text

js get selected text

https://stackoverflow.com/questions/3170648/how-to-get-javascript-select-boxs-selected-text

http://www.javascriptkit.com/javatutors/copytoclipboard.shtml

    const getSelectionText = () => {
        let selectedText = ``;
        if (window.getSelection){
            // all modern browsers and IE9+
            let selection = window.getSelection();
            console.log(`selection =`, selection);
            selectedText = window.getSelection().toString();
            console.log(`you selected text =`, selectedText);
            let selectedTextWithTrim = window.getSelection().toString().trim();
            console.log(`you selected text with trim() =`, selectedTextWithTrim);
        }
        return selectedText;
    };
    // getSelectionText();




<!DOCTYPE html>
<html lang="zh-Hans">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <meta name="author" content="xgqfrms">
    <meta name="generator" content="VS code">
    <title></title>
</head>
<body>
    <section>
        <h1></h1>
        <a href="https://feiqa.xgqfrms.xyz/index.html"></a>
    </section>
    <!-- js -->
    <script>
        const getSelectionText = () => {
            let selectedText = ``;
            if (window.getSelection){
                // all modern browsers and IE9+
                let selection = window.getSelection();
                console.log(`selection =`, selection);
                selectedText = window.getSelection().toString();
                console.log(`you selected text =`, selectedText);
                let selectedTextWithTrim = window.getSelection().toString().trim();
                console.log(`you selected text with trim() =`, selectedTextWithTrim);
            }
            return selectedText;
        };
        // getSelectionText();
    </script>
</body>
</html>

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posted @ 2019-01-12 20:02  xgqfrms  阅读(489)  评论(4)  编辑  收藏  举报