“标记”:[
{
“类型”:“你好”,
“ID”:“4214”,
“姓名”:“75915”,
“点”:[
4578.3,
780.0
]
},
{
“类型”:“你好”,
“ID”:“1196”,
“名称”:“SD484”,
“观点”: [
82.0,
875.0
]
}
]
在这里我想得到点作为 x 和 y
我尝试了很多方法,但没有成功。
以下内容......
viewbox = '0 0 5000 2500';
data = {"markers": [ { "Type": "hello", "ID": "4214", "Name": "75915", "points": [ 4578.3, 780.0 ] }, { "Type": "hello", "ID": "1196", "Name": "SD484", "Point": [ 82.0, 875.0 ] } ]}
points = data.markers.map(marker => `${marker.points[0]}, ${marker.points[1]} `);
<svg [attr.viewBox]="viewbox">
<svg:polyline [attr.fill]="'none'" stroke="black" stroke-width="1" [attr.points]="points">
</svg:polyline>
</svg>