javascript - jquery/javascript 中的换行符

Question

现在我正在使用 java 脚本、jquery 等。我面临的问题很小。

我正在 CASE block 中写一条文本消息，显示时它是一个长字符串:

Record has been saved successfully Note: If head already exists for the concerned department than your head selection would not have been saved. 

但我想要这样:

Record has been saved successfully 
Note: If head already exists for selected department 
than your head selected would not have been saved.

function ShowMsg() {
        var MessageStatus = $("#HiddenFieldSetMessage").val();
        switch (MessageStatus) {
            case 'SavedButHeadMightExist':
                $("#Msg").text("Record has been saved successfully Note: If head already exists for the concerned department than your head selection would not have been saved");
                $("#ModalHeader").text("Success");
                break;
            case 'NotSaved':
                $("#Msg").text("Record not inserted");
                $("#ModalHeader").text("Error");
                break;
    }
    </script>

Answer 1

你可以使用换行符，但这些并没有真正显示出来，你真正想要的可能只是打破标签

$("#Msg").html("Record has been saved successfully<br />" +
               "Note: If head already exists for the concerned department<br />" +
               "than your head selection would not have been saved");

请注意，您必须将方法从 text() 更改为 html()