javascript getSelection 用法

js 獲取標記的內容

---

html:

    <div id='contenttext'> test mark content</div>

js code:

$(document).ready(function () {
    $("#contenttext").mouseup(function(e){
                var txt = window.getSelection();
                if (txt.toString().length > 1) {
                    alert(txt);
                }
            });

});

tags: refer jquery javascript