场景

Openlayers中使用animate实现车辆定位导航效果(以当前车辆为中心移动)：

Openlayers中使用animate实现车辆定位导航效果(以当前车辆为中心移动)_霸道流氓气质的博客-CSDN博客

与上面实现类似的效果，在vue中实现输入坐标，然后在地图上显示该点，并且

以该点为地图中心放大。

注：

博客：
https://blog.csdn.net/badao_liumang_qizhi 
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实现

1、加载地图实现

Vue中使用Openlayers加载Geoserver发布的TileWMS：

Vue中使用Openlayers加载Geoserver发布的TileWMS_霸道流氓气质的博客-CSDN博客

2、页面上新增两个输入框和两个按钮

<template>
    <div class="app-container" style="height: 98%">
        <div class="shape_box">
            <div class="btn_box">
                <el-input v-model="inputX" placeholder="坐标X"></el-input>
                <el-input v-model="inputY" placeholder="坐标Y"></el-input>
                <el-button type="primary" @click="position()">
                    <span>坐标定位</span>
                </el-button>
                <br><br>
                <el-button type="primary" @click="clearPosition()">
                    <span>清除定位点</span>
                </el-button>
            </div>
        </div>
        <div class="gj_content">
            <div id="gjMap"></div>
        </div>
    </div>
</template>

3、两个输入框分别与坐标X和Y绑定，所以声明两个变量

            return {       
                positionLayer: null,
                positionSource: null,
                map: null, // 地图
                layers: null, // 地图图层
                inputX: null,
                inputY:null,
            };
        },

并且新建一个打点显示的图层positionLayer以及其数据源positionSource

4、页面加载完成初始化地图时初始化该图层

                    this.positionSource = new VectorSource();
                    this.positionLayer = new VectorLayer({
                        source: this.positionSource,
                    });

5、将图层添加到map

                    this.map = new Map({
                        layers: [this.layers,this.positionLayer],
                        target: "gjMap",
                        view: new View({
                            projection: "EPSG:900913",
                            center: window.config.center,
                            zoom: window.config.zoom,
                        }),
                        //加载控件到地图容器中
                        controls: defaultControls({
                            zoom: false,
                            rotate: false,
                            attribution: false
                        })
                    });
                });

6、坐标定位的按钮的点击事件的实现

            //输入坐标定位显示
            position(){
                let self = this;
                if(self.inputX && self.inputY){
                    self.positionSource.clear();
                    var feature = new Feature({
                        geometry: new Point([
                            Number(self.inputX),
                            Number(self.inputY)
                        ])
                    })
                    let style = new Style({
                        image: new Icon({
                            src: "/images/inputPosition.png",
                            anchor: [0.48, 0.52],
                        }),
                    });
                    // 添加点的样式
                    feature.setStyle(style);
                    // 添加线的fature
                    self.positionSource.addFeature(feature);
                    //定位中间点
                    var to = [
                            Number(self.inputX),
                            Number(self.inputY)
                        ];
                    var view = self.map.getView();
                    view.setZoom(18);
                    view.animate({
                        center: to,
                        duration: 5,
                    });
                }
            },

这里没做坐标数据格式准确性校验，先清除掉图层的source,然后新增一个feature,并将其添加到source中。

然后跳转到以该点为中心点，并设置地图缩放等级。

9、清除按钮的点击事件方法实现

            //清除定位的点
            clearPosition(){
                let self = this;
                self.positionSource.clear();
            },