javascript |用换行符保存 textarea 值

沃梦达教程前端问题

2022-01-01

javascript | save textarea value with line breaks(javascript |用换行符保存 textarea 值)

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问题描述

I have a code where it saves multiple textarea values in a text file. However, it does not display the line breaks I indicated after saving it. It only identifies the line breaks w/c are manually put within the textarea. Below is the code. Please help.

<script>
    var TestVar = new Array(); 
    var i = 0;
    function save()
    {
        TestVar[i] = document.getElementById("text1").value + "
" + document.getElementById("text2").value;
        mydoc = document.open();
        mydoc.write(TestVar);
        mydoc.execCommand("saveAs",true,"TicketID.txt");
        mydoc.close();
    }
</script>
</head>
<body>
    <form id=formtest>
        <textarea name="textarea" id="text1"></textarea>
        <textarea name="textarea" id="text2"></textarea>
        <input type="button" value="save" onclick="save()">
    </form>
</body>

解决方案