Set Default Value Of A Password Input / A Scenario / Issue in IE 8

问题

plz see the below thread :
Set Default Value Of A Password
i followd the answer #1 like this for my purpose :

                <div id="headertxtPassWord-Container" class="header-login-input-Container">
                    <asp:TextBox ID="headertxtPassWord" runat="server" Text="password"
                    onclick="return onclickOfPassWord(this);" onblur="onblurOfPassWord(this);" 
                        CssClass="header-login-input"></asp:TextBox>
                </div>

function onclickOfPassWord(This) {
    if (This.value == 'password') {
        $('#headertxtPassWord-Container').html("<input id='headertxtPassWord' name='headertxtPassWord' type='password' value='' onclick='return onclickOfPassWord(this);' onblur='onblurOfPassWord(this);' class='header-login-input' />");
        $('#headertxtPassWord').focus();
    }
}

function onblurOfPassWord(This) {
    if (This.value == '') {
        $('#headertxtPassWord-Container').html("<input id='headertxtPassWord' name='headertxtPassWord' value='password' onclick='return onclickOfPassWord(this);' onblur='onblurOfPassWord(this);' class='header-login-input' />");
    }
}

but my codes has a problem in IE 8 and in firefox every thing is ok / how can fix that ?

problem
that textbox never focus again after click ....
do we have any loot here ?

回答1:

Try this code and see if it helps. I tried to mimic your example so it makes more sense.

HTML

<div id="headertxtPassWord-Container" class="header-login-input-Container">
    <input id="headertxtPassWord" value="password" class="header-login-input"  />
</div>

JQuery

$('.header-login-input').bind('click', function() {
    if ($(this).val() === "password")
    {
       this.type = "password";
       $(this).val('');
    }
});

$('.header-login-input').bind('blur', function() {
    if ($(this).val() === "")
    {
       this.type = "text";
       $(this).val('password');
    }
});

Also a js fiddler to see a working example http://jsfiddle.net/V2Dh5/3/

Edited

This is the fix for IE 8

$('.header-login-input').live('click', PopulateElement);

$('.header-login-input').live('blur', function() {
    if ($(this).val() === "")
    {
       $(".header-login-input-Container").html('');
       $(".header-login-input-Container").html("<input id=\"headertxtPassWord\" name=\"headertxtPassWord\" class=\"header-login-input\" value=\"password\" type=\"text\"/>");  
    }
});


function PopulateElement () {
if ($(this).val() === "password")
    {
       $(".header-login-input-Container").html('');
       $(".header-login-input-Container").html("<input id=\"headertxtPassWord\" name=\"headertxtPassWord\" class=\"header-login-input\" type=\"password\"/>");
        setTimeout(function() { $("#headertxtPassWord").focus()}, 10);
    }
}

Look at the js fiddler at http://jsfiddle.net/V2Dh5/17/

来源：https://stackoverflow.com/questions/7938885/set-default-value-of-a-password-input-a-scenario-issue-in-ie-8

标签

ASP.NET

types

passwords