使用 HTML/CSS 覆盖浏览器表单填充和输入突出显示 [英] Override browser form-filling and input highlighting with HTML/CSS
问题描述
我有两种基本形式:登录和注册，两者都在同一页面上.现在，我对登录表单自动填充没有问题，但是注册表单自动填充也是如此，我不喜欢它.
I have 2 basic forms: sign in and sign up, both on the same page. Now, I have no problem with the sign in form auto-filling, but the sign up form auto fills as well, and I don't like it.
此外，表单样式有一个黄色背景，我无法覆盖它，我不想使用内联 CSS 来这样做.我该怎么做才能让它们不再被染成黄色和(可能)自动填充?
Also, the form styles get a yellow background which I can't manage to override and I don't want to use inline CSS to do so. What can I do to make them stop being colored yellow and (possibly) auto filling?
推荐答案
对于自动补全，可以使用:
for the autocompletion, you can use:
<form autocomplete="off">
关于着色问题:
从您的屏幕截图中我可以看到 webkit 生成以下样式:
from your screenshot i can see that webkit generates the following style:
input:-webkit-autofill {
background-color: #FAFFBD !important;
}
1) 由于#id-styles 比 .class 样式更重要，以下 可能 工作:
1) as #id-styles are even more important than .class styles, the following may work:
#inputId:-webkit-autofill {
background-color: white !important;
}
2) 如果这不起作用，您可以尝试通过 javascript 以编程方式设置样式
2) if that won't work, you can try to set the style via javascript programmatically
$("input[type='text']").bind('focus', function() {
$(this).css('background-color', 'white');
});
3) 如果那行不通，你就完蛋了 :-) 考虑一下:这不会隐藏黄色，但会使文本再次可读.
3) if that won't work, you're doomed :-) consider this:
this wont hide the yellow color, but will make the text readable again.
input:-webkit-autofill {
color: #2a2a2a !important;
}
4) css/javascript 解决方案:
CSS:
input:focus {
background-position: 0 0;
}
并且必须在加载时运行以下 javascript:
and the following javascript has to be run onload:
function loadPage()
{
if (document.login)//if the form login exists, focus:
{
document.login.name.focus();//the username input
document.login.pass.focus();//the password input
document.login.login.focus();//the login button (submitbutton)
}
}
例如:
<body onload="loadPage();">
祝你好运:-)
5) 如果上述方法均无效，请尝试删除输入元素，克隆它们，然后将克隆的元素放回页面上(适用于 Safari 6.0.3):
5) If none of the above work try removing the input elements, cloning them, then placing the cloned elements back on the page (works on Safari 6.0.3):
<script>
function loadPage(){
var e = document.getElementById('id_email');
var ep = e.parentNode;
ep.removeChild(e);
var e2 = e.cloneNode();
ep.appendChild(e2);
var p = document.getElementById('id_password');
var pp = p.parentNode;
pp.removeChild(p);
var p2 = p.cloneNode();
pp.appendChild(p2);
}
document.body.onload = loadPage;
</script>
6) 来自这里:
if (navigator.userAgent.toLowerCase().indexOf("chrome") >= 0) {
$(window).load(function(){
$('input:-webkit-autofill').each(function(){
var text = $(this).val();
var name = $(this).attr('name');
$(this).after(this.outerHTML).remove();
$('input[name=' + name + ']').val(text);
});
});
}
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