我正在尝试学习javascript并为此挂断电话。基本上尝试运行循环,并且仅在 profile[i] 等于另一个名为 pro 的变量时才选择值。这是选择所有内容的代码。
downloadUrl("phpsqlajax_genxml.php", function(data) {
var xml = data.responseXML;
var markers = xml.documentElement.getElementsByTagName("marker");
var pro="<?php echo $inform['profile']; ?>";
for (var i = 0; i < markers.length; i++) {
var profile = markers[i].getAttribute("profile");
var date = markers[i].getAttribute("date");
var catch1 = markers[i].getAttribute("catch1");
var catch2 = markers[i].getAttribute("catch2");
var catch3 = markers[i].getAttribute("catch3");
var point = new google.maps.LatLng(
parseFloat(markers[i].getAttribute("latit")),
parseFloat(markers[i].getAttribute("longit")));
var html = "<b>" + date + "</b> <br/>" + catch1 + "<br/>" + catch2 + "<br/>" + catch3;
var marker = new google.maps.Marker({
map: map,
position: point,
});
bindInfoWindow(marker, map, infoWindow, html);
我尝试添加
if (profile['i'] = pro)
{
后
var profile = markers[i].getAttribute("profile");
但它仍然贯穿整个事情。有什么建议吗?
您是在分配而不是比较。请改用==
。
var profile = markers[i].getAttribute("profile");
if (profile['i'] == pro)
{
var date = markers[i].getAttribute("date");
var catch1 = markers[i].getAttribute("catch1");
}