我有以下页面,其中箭头用于在三列之间移动文本。
但是我希望将每个箭头定位,使其与与之关联的句子垂直对齐。我怎么能实现这个目标?
http://jsfiddle.net/barra/121v4ow8/198/
<div class="divsholder">
<div id="col-1" class="column"></div>
<div id="right-1" class="mini-column"></div>
<div id="left-1" class="mini-column"></div>
<div id="col-2" class="column"></div>
<div id="right-2" class="mini-column"></div>
<div id="left-2" class="mini-column"></div>
<div id="col-3" class="column"></div>
</div>
* {
margin: 0;
padding: 0;
box-sizing: border-box
}
html,
body {
width: 100%
}
.divsholder {
display: flex;
border: 1px solid blue;
}
.divsholder > div {
flex: 1;
}
div {
border: 1px dashed red;
margin: 5px;
}
#left-1,
#left-2,
#right-1,
#right-2 {
max-width: fit-content;
}
答案 0 :(得分:1)
以下是JQuery解决方案的示例。我们的想法是根据文本元素的高度添加一个margin-bottom。
let data = {
"bad":["bbbbbbbbbbbb bbbbbbbbbbbbbbbbbb bbbbbbbbbbbbbbb bbbbbbbbbbb", "a", "d"],
"unknown": ["m", "i", "ddddddddddddd dddddddd ddddddddd dddddddddd", "d", "l","e"],
"good": ["g", "o", "o", "d"]
};
let a = data.bad;
let b = data.unknown;
let c = data.good;
a.sort();
b.sort();
c.sort();
let draw_column = (id, data, func) => {
data.forEach((n, i) => $('#' + id).append(
$('<div/>', {
'text': n,
'id': id + '-' + i
}).on({
'click': () => func(i)
})
))
}
let redraw_column = (id, data, func) => {
$("#" + id).empty(),
draw_column(id, data, func)
};
let move_data = (data1, data2, i) => {
data2.push(
data1.splice(i, 1)[0]
),
data1.sort(),
data2.sort()
}
let left_data = (l) => {
return Array(l).fill('<');
}
let right_data = (l) => {
return Array(l).fill('>');
}
let move = (data1, data2, i) => {
move_data(data1,data2,i),
redraw_column("col-1", a, i => {}),
redraw_column("right-1",right_data(a.length),i=>move(a, b, i)),
redraw_column("left-1",left_data(b.length),i=>move(b, a, i)),
redraw_column("col-2", b, i => {}),
redraw_column("right-2",right_data(b.length),i=>move(b, c, i)),
redraw_column("left-2",left_data(c.length),i=>move(c, b, i)),
redraw_column("col-3", c, i => {})
}
draw_column("col-1", a, i => {});
draw_column("right-1", right_data(a.length), i => move(a, b, i));
draw_column("left-1", left_data(b.length), i => move(b, a, i));
draw_column("col-2", b, i => {});
draw_column("right-2", right_data(b.length), i => move(b, c, i));
draw_column("left-2", left_data(c.length), i => move(c, b, i));
draw_column("col-3", c, i => {});
var count = 0;
$('#right-1 > div').each(function() {
$(this).css('margin-bottom',($('#col-1 > div').eq(count).outerHeight()-$(this).outerHeight()+4)+'px');
count++;
})
count = 0;
$('#left-1 > div').each(function() {
$(this).css('margin-bottom',($('#col-2 > div').eq(count).outerHeight()-$(this).outerHeight()+4)+'px');
count++;
})
count = 0;
$('#right-2 > div').each(function() {
$(this).css('margin-bottom',($('#col-2 > div').eq(count).outerHeight()-$(this).outerHeight()+4)+'px');
count++;
})
count = 0;
$('#left-2 > div').each(function() {
$(this).css('margin-bottom',($('#col-3 > div').eq(count).outerHeight()-$(this).outerHeight()+4)+'px');
count++;
})
* {
margin: 0;
padding: 0;
box-sizing: border-box
}
html,
body {
width: 100%
}
.divsholder {
display: flex;
border: 1px solid blue;
}
.divsholder > div {
flex: 1;
}
div {
border: 1px dashed red;
margin: 5px;
}
#left-1,
#left-2,
#right-1,
#right-2 {
max-width: fit-content;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="divsholder">
<div id="col-1" class="column"></div>
<div id="right-1" class="mini-column"></div>
<div id="left-1" class="mini-column"></div>
<div id="col-2" class="column"></div>
<div id="right-2" class="mini-column"></div>
<div id="left-2" class="mini-column"></div>
<div id="col-3" class="column"></div>
</div>
答案 1 :(得分:-1)
由于容器具有响应性且文本在这些容器内以动态高度流动,因此如果它们分开,您无法预先知道箭头元素的位置,因此您有两种选择:
让文本和每个箭头共享一个容器,以便您可以相对于文本定位箭头。这可能是最干净的。您甚至可以使用:before和:after伪元素来创建箭头,并显示/隐藏左或右(:before或:after)箭头,具体取决于它所在的列。
使用JavaScript获取每个文本块的垂直位置,并将这些高度应用于相对箭头元素。使用您的代码,您需要在每次点击(元素移动列)和调整大小时更新这些位置。