我可以使用选择器更改类选择器 - 背景颜色但是我需要更改类选择器 - a的悬停样式?我怎么能用这个代码呢?
聚苯乙烯。对不起我的英文。
$(document).ready(function() {
var colors = ['feff35', 'fff600', 'ffe800', 'd0eb2c', 'aed14f', '40aa48'];
$picker = $('.picker'), $stagepicker = $('.picker-a'),
$.each(colors, function(i, color) {
$picker.append('<div class="color-square" style="background:#' + color + ';"></div>');
});
$picker.on('click', '.color-square', function(event) {
$stagepicker.css('background', $(this).css('backgroundColor'));
});
});
.color-square {
display: inline-block;
width: 28.75px;
height: 28.75px;
cursor: pointer;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="picker"></div>
<div>
<a href="#" class="picker-a">lorem ipsum</a>
<a href="#" class="picker-a">lorem ipsum</a>
<a href="#" class="picker-a">lorem ipsum</a>
</div>
答案 0 :(得分:0)
使用.mouseenter()
事件而不是点击。
绑定要在鼠标进入元素时触发的事件处理程序,或触发元素上的处理程序。
将鼠标离开元素时触发的事件处理程序绑定,或在元素上触发该处理程序。
代码的
$picker.on('mouseenter', '.color-square', function(event) {
//Set background color on enter
$stagepicker.css('background', $(this).css('backgroundColor'));
}).on('mouseleave', '.color-square', function(event) {
//Clear color on exit
$stagepicker.css('background', 'none');
});
$(document).ready(function() {
var colors = ['feff35', 'fff600', 'ffe800', 'd0eb2c', 'aed14f', '40aa48'];
var $picker = $('.picker');
var $stagepicker = $('.picker-a');
$.each(colors, function(i, color) {
$picker.append('<div class="color-square" style="background:#' + color + ';"></div>');
});
$picker.on('mouseenter', '.color-square', function(event) {
$stagepicker.css('background', $(this).css('backgroundColor'));
}).on('mouseleave', '.color-square', function(event) {
$stagepicker.css('background', 'none');
});
});
.color-square {
display: inline-block;
width: 28.75px;
height: 28.75px;
cursor: pointer;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="picker"></div>
<div>
<a href="#" class="picker-a">lorem ipsum</a>
<a href="#" class="picker-a">lorem ipsum</a>
<a href="#" class="picker-a">lorem ipsum</a>
</div>
答案 1 :(得分:0)
$picker.on('mouseover', '.color-square', function(event) {
$stagepicker.css('background', $(this).css('backgroundColor'));
}).on('mouseout', '.color-square', function(event){
$stagepicker.css('background', 'transparent');
});
});
$(document).ready(function() {
var colors = ['feff35', 'fff600', 'ffe800', 'd0eb2c', 'aed14f', '40aa48'];
$picker = $('.picker'), $stagepicker = $('.picker-a'),
$.each(colors, function(i, color) {
$picker.append('<div class="color-square" style="background:#' + color + ';"></div>');
});
$picker.on('mouseover', '.color-square', function(event) {
$stagepicker.css('background', $(this).css('backgroundColor'));
}).on('mouseout', '.color-square', function(event){
$stagepicker.css('background', 'transparent');
});
});
&#13;
.color-square {
display: inline-block;
width: 28.75px;
height: 28.75px;
cursor: pointer;
}
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="picker"></div>
<div>
<a href="#" class="picker-a">lorem ipsum</a>
<a href="#" class="picker-a">lorem ipsum</a>
<a href="#" class="picker-a">lorem ipsum</a>
</div>
&#13;
答案 2 :(得分:0)
在悬停时添加一个类并在回调时删除。
$stagepicker = $('.picker-a');
$stagepicker.hover( function(){ $(this).addClass("picker-a-hover"); },
function(){ $(this).removeClass("picker-a-hover"); });
并定义班级hover
picker-a-hover
规则
.picker-a-hover
{
... CSS RULES
}