删除输入文本框的粗体框
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【中文标题】删除输入文本框的粗体框【英文标题】：Remove the input textbox's BOLD frame 【发布时间】：2021-05-05 04:04:24 【问题描述】：目标： 仅删除输入文本框框架的粗体。没有输入文本框的粗体看起来是一样的，应该是一个简单的框架。
问题： 当您使用与背景图像、背景大小、背景位置相关的 css 代码时，输入文本框框架非常粗体。 如果删除这3个语法代码，输入文本框的粗体将消失，但不会显示图标大小和图片。
我仍然想保留所有没有输入文本框的粗体框架，只想要一个简单的单一框架，可以吗？
谢谢！
JSbin: 加粗框https://jsbin.com/bizayukoro/edit?html,css,output
input.date_picker
text-align: center;
background-image: url("https://upload.wikimedia.org/wikipedia/commons/7/71/X-office-calendar.svg");
background-size: 16px 16px;
background-position: right center;
background-repeat: no-repeat;
padding-right: 18px;
width: 78px;
<!doctype html>
<!--
Created using JS Bin
http://jsbin.com
Copyright (c) 2021 by anonymous (http://jsbin.com/wibepejeta/3/edit)
Released under the MIT license: http://jsbin.mit-license.org
-->
<meta name="robots" content="noindex">
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Datepicker - Select a Date Range</title>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.10.1.js"></script>
<script src="https://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script>
$(function()
var today = new Date(),
weekAgo = new Date(),
$from = $("#fromDate"),
$to = $("#toDate");
var dateFormat = "yy-mm-dd";
$from.datepicker(
changeMonth: true,
changeYear: true,
numberOfMonths: 1,
showButtonPanel: true,
firstDay: 1,
dateFormat: dateFormat,
maxDate: today,
onSelect: function(dateText)
$to.datepicker("option", "minDate", dateText);
).datepicker('setDate', weekAgo);
$to.datepicker(
changeMonth: true,
changeYear: true,
numberOfMonths: 1,
showButtonPanel: true,
firstDay: 1,
dateFormat: dateFormat,
minDate: today,
onSelect: function(dateText)
$from.datepicker("option", "maxDate", dateText);
).datepicker('setDate', today);
);
$( function()
$( "#datepicker" ).datepicker(
showOn: "button",
buttonImage: "images/calendar.gif",
buttonImageOnly: true,
buttonText: "Select date"
);
);
</script>
</head>
<body>
<label for="from">From</label>
<input type="text" id="fromDate" readonly class="date_picker" />
<label for="to">to</label>
<input type="text" id="toDate" readonly class="date_picker" />
</body>
</html>【问题讨论】：
只需在您的 CSS 中使用border:0; 删除边框，或者将其设置为 border:1px solid; 以实现细边框
【参考方案1】：
您可以使用 border:0; 将边框删除到您的 CSS 中，或者您可以使用 border: 1px solid; 使用细边框
input.date_picker
text-align: center;
background-image: url("https://upload.wikimedia.org/wikipedia/commons/7/71/X-office-calendar.svg");
background-size: 16px 16px;
background-position: right center;
border: 1px solid;
background-repeat: no-repeat;
padding-right: 18px;
width: 78px;
<!doctype html>
<!--
Created using JS Bin
http://jsbin.com
Copyright (c) 2021 by anonymous (http://jsbin.com/wibepejeta/3/edit)
Released under the MIT license: http://jsbin.mit-license.org
-->
<meta name="robots" content="noindex">
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Datepicker - Select a Date Range</title>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.10.1.js"></script>
<script src="https://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<script>
$(function()
var today = new Date(),
weekAgo = new Date(),
$from = $("#fromDate"),
$to = $("#toDate");
var dateFormat = "yy-mm-dd";
$from.datepicker(
changeMonth: true,
changeYear: true,
numberOfMonths: 1,
showButtonPanel: true,
firstDay: 1,
dateFormat: dateFormat,
maxDate: today,
onSelect: function(dateText)
$to.datepicker("option", "minDate", dateText);
).datepicker('setDate', weekAgo);
$to.datepicker(
changeMonth: true,
changeYear: true,
numberOfMonths: 1,
showButtonPanel: true,
firstDay: 1,
dateFormat: dateFormat,
minDate: today,
onSelect: function(dateText)
$from.datepicker("option", "maxDate", dateText);
).datepicker('setDate', today);
);
$( function()
$( "#datepicker" ).datepicker(
showOn: "button",
buttonImage: "images/calendar.gif",
buttonImageOnly: true,
buttonText: "Select date"
);
);
</script>
</head>
<body>
<label for="from">From</label>
<input type="text" id="fromDate" readonly class="date_picker" />
<label for="to">to</label>
<input type="text" id="toDate" readonly class="date_picker" />
</body>
</html>【讨论】：
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