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如何使我的 Leaflet js 地圖上的每個(gè)標(biāo)記在懸停并單擊時(shí)運(yùn)行特定功能

如何使我的 Leaflet js 地圖上的每個(gè)標(biāo)記在懸停并單擊時(shí)運(yùn)行特定功能

千萬里不及你 2023-08-18 14:35:34
我有一個(gè)包含點(diǎn)對(duì)象的數(shù)組，我可以從中繪制標(biāo)記。    var Allpoints=[{           "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong": [10.769869, -2.337035]},{    "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong":[10.387760, -0.448079]},{    "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong":[9.104698, -0.882039]},{    "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong":[5.580339, -2.266316]},{    "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong":[8.050960, -1.247334]},{    "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong":[5.142810, -1.961445]},{    "names":"first", "eastings":556568, "northings":446445, "description": "aijaskj jnrkajra skjanjanek ", "elevations": 5668, "LatLong":[6.115865, 0.082012]},            ];繪制標(biāo)記的圖片 
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1 回答

?
拉風(fēng)的咖菲貓

TA貢獻(xiàn)1995條經(jīng)驗(yàn) 獲得超2個(gè)贊

問題是，當(dāng)您在偵聽器中添加一個(gè)函數(shù)并將其添加到該函數(shù)時(shí)，()它會(huì)直接執(zhí)行，而不是在執(zhí)行偵聽器時(shí)執(zhí)行。


所以正確的是：_newMarker.addEventListener('click', markerDetails)


將您的代碼更改為：



for (obj in Allpoints){

    _newMarker = L.marker(Allpoints[obj].LatLong, 

        {title: Allpoints[obj].names,

            riseOnHover: true,           

        },

        ).addTo(mymap);

    _newMarker.data = Allpoints[obj]; // save the objectData on the marker

    allMarkers.push(_newMarker);


    _newMarker.on('click', markerDetails);

}


function markerDetails(e){

        var currentMarker = e.target;

        var obj = currentMarker.data; //your objectData

        $("#returnControlName").html(currentMarker.controlName);

        $("#returnControlEastings").html(controlEastings);

        $("#returnControlNorthings").html(controlNorthings);



}



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反對(duì) 回復(fù) 2023-08-18
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