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javascript onclick 在 chrome 中不起作用

转载 作者:行者123 更新时间:2023-11-30 05:57:13 24 4
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我需要有人来领导/指导我哪里写错了,因为我无法弄清楚我的代码哪里出了问题。此代码在我的 IE 和 FF 中运行良好,但在 Chrome 或 Safari 中运行不正常。没错,当我单击下拉列表选择时,它将显示所选位置的确切 map 。但在我的 Chrome 和 Safari 中,它只显示初始 map ,而不显示从列表中选择的位置。

<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Google Maps JavaScript API Example</title>

<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=AIzaSyAn5fGcWgolNQy8U9PV2YsP1P3Knn23Jro&sensor=false"></script>
<script type="text/javascript">
// Variables Initialize
var marker;
var map;
var image = "flag.png";
function initialize(lat,lng) {
var singapore = new google.maps.LatLng(lat,lng);
var settings = {
zoom: 11,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: singapore,
mapTypeControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR,
position: google.maps.ControlPosition.TOP_RIGHT},
navigationControl: true,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL},
panControl: true,
panControlOptions: {
position: google.maps.ControlPosition.RIGHT_TOP},
zoomControl: true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.DEFAULT,
position: google.maps.ControlPosition.LEFT_TOP},
scaleControl: true,
scaleControlOptions: {
position: google.maps.ControlPosition.BOTTOM_RIGHT}
};
map = new google.maps.Map(document.getElementById("map_canvas"), settings);
marker = new google.maps.Marker({
map: map,
draggable:false,
animation: google.maps.Animation.DROP,
position: singapore,
title:"Singapore",
icon: image
});
}
</script>
</head>
<body onload="initialize('1.28563','103.80918')" onunload="GUnload()">
<select>
<option onclick="initialize('1.28563','103.80918')">--Select Location--</option>
<option onclick="initialize('1.28527','103.82682')">Blk 18A Jalan Membina</option>
<option onclick="initialize('1.28277','103.82562')">Blk 26 Jalan Membina</option>
<option onclick="initialize('1.31546','103.766363')">Blk 321-326 Clementi Ave 5</option>
</select>
<div id="map_canvas" style="width: 500px; height: 300px"></div>
</body>

最佳答案

添加onclick<option>看起来不是个好主意;我会改用 onchange<select> 上并使用 value改为存储 lat/lng 的属性:

<select onchange="movemap(this)">
<option value="1.28563,103.80918">Blk 18a Jln Membina</option>
...

function movemap(sel)
{
var opt = sel.options[sel.selectedIndex],
vals = opt.value.split(',');

initialize(vals[0], vals[1]);
}

关于javascript onclick 在 chrome 中不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11093928/

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