【发布时间】:2021-07-18 11:27:45
【问题描述】:
function initialize(woeid) {
$.ajax({
url: "php/getMapping.php",
type: 'get',
cache: false,
success: function(overallArray) {
console.log(overallArray);
console.log(overallArray.length);
for (var i = 0; i < overallArray.length; i++) {
if (overallArray[i].woeid == woeid) {
var cityArray = overallArray[i];
break;
}
}
var cityHashTags = cityArray.hashTags.split(";");
document.getElementById("cityTitle").innerHTML = cityArray.name;
document.getElementById("rssLink").href = "php/getRssFeed.php?woeid=" + cityArray.woeid;
document.getElementById("cityDescription").innerHTML = cityArray.desc;
document.getElementById("cityPopulation").innerHTML = `Population: ${cityArray.curPop}`;
document.getElementById("cityCountry").innerHTML = `Country: ${cityArray.country}`;
document.getElementById("cityLat").innerHTML = `Lat : ${cityArray.lat}`;
document.getElementById("cityLong").innerHTML = `Long : ${cityArray.lng}`;
for (var j = 0; j < cityHashTags.length; j++) {
document.getElementById("cityTwitter").innerHTML += "<a href='https://twitter.com/search?q=" + cityHashTags[j] + "' target='_blank'>#" + cityHashTags[j] + "</a>  ";
}
if (0 < cityArray.images.length) {
for (var i = 0; i < cityArray.images.length; i++) {
document.getElementById("cityPhotos").innerHTML += '<div class="w3-display-container mySlides w3-animate-opacity"><img src="pictures/poi/' + cityArray.images[i].imageFle + '" style="width:100%;height:100%;"><h4>' + cityArray.images[i].name + '</h4><p style="text-align:center;">' + cityArray.images[i].desc + '</p></div>';
}
}
var mapCanvas = document.getElementById('mapCanvas');
var mapOptions = {
center: new google.maps.LatLng(cityArray.lat, cityArray.lng),
zoom: 13,
mapTypeId: google.maps.MapTypeId.TERRAIN,
disableDefaultUI: 1
}
var map = new google.maps.Map(mapCanvas, mapOptions);
setMarkers(map, cityArray.poi);
}
});
}
我附上了我的 Javascript 代码。数组“overallArray”包含一个 JSON 对象。我附上了阵列的图片。如何将整个数据放入 2 个数组中?两个数组应该基于两个woeid。其余数据属于这两者。我可以对数据进行硬编码,但我正在寻找一种动态分配键和值的方法。我希望这一切都有意义。
【问题讨论】:
-
你说的“在 2 woeid”是什么意思?你是指两个更高的 woeid 还是只是两个随机的?
-
如果你看图片,你可以看到一个键 {woeid: 44418, ..... 这应该是数组的第一个元素。这个元素应该有嵌套的数组,比如图像。
-
当我在 localhost apace 服务器中运行相同的代码时,overallArray 的长度以 2 数组的形式出现。但是当我从我的域帐户运行它时,overallArray 的长度为 14322。我不明白为什么
-
这些值的每个单词都充当索引。例如 console.log(overallArray[0]);仅打印 - [ console.log(overallArray[1]; 正在打印 - {
标签: javascript php html arrays json