我正在创建一个包含HTML和CSS的折线图。代码片段来自互联网。
我得到了我需要的折线图。唯一剩下的就是图表中线条下面的背景颜色。
这就是我需要的:(图1) 这就是我目前所拥有的:(图2) 有没有什么方法可以用HTML和CSS实现这个,或者我们可以用JS做到这一点?任何帮助都将受到高度赞赏。
HTML:
<div class="line-chart-block block">
<div class="line-chart">
<div class='grafico'>
<ul class='eje-y'>
<li data-ejeY='415'></li>
<li data-ejeY='207'></li>
<li data-ejeY=''></li>
</ul>
<ul class='eje-x'>
<li>6/10</li>
<li>6/11</li>
<li>6/12</li>
<li>6/13</li>
<li>6/14</li>
<li>6/15</li>
<li>Today</li>
</ul>
<span data-valor='25'>
<span data-valor='8'>
<span data-valor='13'>
<span data-valor='5'>
<span data-valor='23'>
<span data-valor='12'>
<span data-valor='15'>
</span></span></span></span></span></span></span>
</div>
</div>
</div>
CSS:
.line-chart-block, .bar-chart-block {
}
.line-chart {
height: 500px;
background: transparent;
}
.time-lenght {
padding-top: 22px;
padding-left: 38px;
overflow: hidden;
}
.time-lenght-btn {
display: block;
width: 70px;
line-height: 32px;
background: #50597b;
border-radius: 5px;
font-size: 14px;
text-align: center;
margin-right: 5px;
-webkit-transition: background .3s;
transition: background .3s;
}
.time-lenght-btn:hover {
text-decoration: none;
background: #e64c65;
}
.month-data {
padding-top: 28px;
}
.month-data p {
display: inline-block;
margin: 0;
padding: 0 25px 15px;
font-size: 16px;
}
.month-data p:last-child {
padding: 0 25px;
float: right;
font-size: 15px;
}
.increment {
color: #e64c65;
}
.grafico {
padding: 2rem 1rem 1rem;
width: 100%;
height: 100%;
position: relative;
color: #fff;
font-size: 80%;
}
.grafico span {
display: block;
position: absolute;
bottom: 20.6rem;
left: 8rem;
height: 0;
border-top: 2px solid;
transform-origin: left center;
}
.grafico span > span {
left: 100%; bottom: 0;
}
[data-valor='25'] {width: 3px; transform: rotate(-45deg);}
[data-valor='8'] {width: 105px; transform: rotate(20deg);}
[data-valor='13'] {width: 114px; transform: rotate(7deg);}
[data-valor='5'] {width: 125px; transform: rotate(40deg);}
[data-valor='23'] {width: 69px; transform: rotate(-70deg);}
[data-valor='12'] {width: 36px; transform: rotate(75deg);}
[data-valor='15'] {width: 45px; transform: rotate(-45deg);}
[data-valor]:before {
content: '';
position: absolute;
display: block;
right: -4px;
bottom: -3px;
padding: 4px;
background: red;
border-radius: 50%;
}
[class^='eje-'] {
position: absolute;
left: 0;
bottom: 0rem;
width: 100%;
padding: 1rem 1rem 0 2rem;
height: 80%;
}
.eje-x {
height: 20rem;
}
.eje-y li {
height: 25%;
border-top: 1px solid #777;
list-style: none;
color: #C4C4C4;
}
[data-ejeY]:before {
content: attr(data-ejeY);
display: inline-block;
width: 2rem;
text-align: right;
line-height: 0;
position: relative;
left: 0.5rem;
top: 0.5rem;
}
.eje-x li {
width: 14%;
float: left;
text-align: center;
list-style: none;
color: #C4C4C4;
}
还有一些额外的CSS,所以请忽略它。
答案 0 :(得分:1)
由于您不想要JS,我建议您使用SVG,除非您需要旧的浏览器支持。
Someone's example on codepen, pretty close to yours.
来自上述例子的代码:
body {
/* background: #ccc; */
padding: 20px;
display: flex;
align-items: center;
justify-content: center;
}
body, html {
height: 100%;
}
.graph-container {
position: relative;
}
.pointer-bubble {
position: relative;
left: 10.2em;
bottom: -3.5em;
opacity: 0.9;
}
.chart {
background: white;
width: 500px;
height: 200px;
border-left: 1px dotted #555;
border-bottom: 1px dotted #555;
padding: 20px 20px 20px 0;
}
.x-labels, .y-labels {
color: gray;
font-size: 0.7em;
}
.x-labels {
position: relative;
bottom: 0px;
display: flex;
flex-direction: row;
justify-content: space-between;
}
.may6{
margin-left: 13em;
}
.may15 {
margin-left: 19em;
}
.y-labels {
position: relative;
bottom: 19em;
right: 64em;
display: flex;
flex-direction: column;
justify-content: flex-start;
}
.y-label.spacer {
height: 8em;
}
#pointer {
width: 120px;
height: 80px;
background: red;
position: relative;
-moz-border-radius: 10px;
-webkit-border-radius: 10px;
border-radius: 10px;
}
#pointer:before {
content:"";
position: absolute;
right: 100%;
top: 26px;
width: 0;
height: 0;
border-top: 13px solid transparent;
border-right: 26px solid red;
border-bottom: 13px solid transparent;
}
.pointer {
color: #ffffff;
}
p#may9 {
margin: 0 0;
font-family: Arial, Helvetica, sans-serif;
font-size: 0.8em;
}
p#viewer-count {
margin: 0.3em 0 0 0;
font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
font-size: 0.9em;
}
.pointer-bubble {
border-radius: 4px;
text-align: center;
position: relative;
width: 8em;
height: 2em;
padding: 10px;
color: #000;
background: #5b5b5b;
}
.pointer-bubble:after {
content:"";
position: absolute;
bottom: -10px;
left: 4em;
border-width: 10px 10px 0; /* vary these values to change the angle of the vertex */
border-style: solid;
border-color: #5b5b5b transparent;
display: block;
width:0;
}
&#13;
<div class="graph-container">
<div class="pointer-bubble">
<p class="pointer" id="may9">Monday, May 9</p>
<p class="pointer" id="viewer-count">56 Viewers</p>
</div>
<div class="chart-box">
<svg viewBox="0 0 510 200" class="chart">
<defs>
<marker id="circle" markerWidth="4" markerHeight="4" refx="2" refy="2">
<circle cx="2" cy="2" r="2" stroke="none" fill="#3887cc"/>
</marker>
</defs>
<polygon
fill="#eef3f7"
stroke="none"
stroke-width="4"
points="
0, 72,
4, 72,
30, 105,
34, 105,
60, 72,
64, 72,
90, 82,
94, 82,
120, 57,
124, 57,
150, 51,
154, 51,
180, 45,
184, 45,
210, 81,
214, 81,
240, 64,
244, 64,
270, 87,
274, 87,
300, 63,
304, 63,
330, 33,
334, 33,
360, 69,
364, 69,
390, 58,
394, 58,
420, 105,
424, 105,
450, 97,
454, 97,
480, 57,
484, 57,
510, 70,
514, 70,
514, 220,
0, 220"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-start="url(#circle)"
marker-end="url(#circle)"
points="
4, 72
30, 105
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
34, 105
60, 72
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
64, 72
90, 82
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
94, 82
120, 57
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
124, 57
150, 51
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
154, 51
180, 45
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
184, 45
210, 81
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
214, 81
240, 64
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
244, 64
270, 87
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
274, 87
300, 63
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
304, 63
330, 33
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
334, 33
360, 69
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
364, 69
390, 58
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
394, 58
420, 105
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
424, 105
450, 97
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
454, 97
480, 57
"
/>
<polyline
fill="none"
stroke="#cad7e3"
stroke-width="2"
marker-end="url(#circle)"
points="
484, 57
510, 70
"
/>
</svg>
<div class="x-labels">
<div class="may1">May 1</div>
<div class="may6">May 6</div>
<div class="may15">May 15</div>
</dev>
<div class="y-labels">
<div class="y-label fifty">50</div>
<div class="y-label spacer"></div>
<div class="y-label fifteen">15</div>
</div>
</div>
</div>
&#13;