小编Owe*_*vey的帖子
doc.save()用jspdf抛出错误
当我尝试为jsPDF使用save()函数时,它抛出以下错误:
ReferenceError:未定义saveAs
我只想尝试一个非常简单的例子:
var doc = new jsPDF();
doc.text(20, 20, 'Hello world!');
doc.text(20, 30, 'This is client-side Javascript, pumping out a PDF.');
doc.addPage();
doc.text(20, 20, 'Do you like that?');
doc.save('test.pdf');
任何人都有任何想法有什么不对？
27
推荐指数
推荐指数
1
解决办法
解决办法
3万
查看次数
查看次数
jQuery withCredentials无法在Safari中运行？
我正在尝试使用jQuery.ajax()withCredentials:真正的跨域但是由于某种原因它在Safari中不起作用.
它适用于Firefox,Chrome和IE(使用P3P标题)但在Safari中它不会进行身份验证.
我的代码非常简单:
$.ajax({
url: "http://www.someurl.com",
data: {},
contentType: "application/json",
type: "POST",
success: function(response) {
console.log(response);
},
crossDomain: true,
xhrFields: {
withCredentials: true
},
error: function(jqXHR, textStatus, errorThrown ) {
console.log(JSON.stringify(jqXHR));
}
});
有任何想法吗？是否有一些特定的东西需要服务器端让Safari接受cookie？
编辑:一旦我将"阻止cookie和其他网站数据"改为"永远不会",它就起作用了,但显然这不是面向公众网站的解决方案.
Safari不尊重服务器发送的cookie.这是我的标题(仅显示相关标题),请注意两个不同的域:
Request headers:
Referer: https://example.net
Origin: https://example.net
Host: example.org
Accept: application/json, text/javascript, */*; q=0.01
Response headers:
Content-Type: text/html; charset=utf-8
Access-Control-Allow-Credentials: true
Set-Cookie: authentication=8xIhPr9m0Fwky0qcE; expires=Fri, 09-Mar-2018 16:59:55 GMT; Max-Age=8640000; path=/; domain=example.org; secure; httponly
Access-Control-Allow-Origin: https://example.net
是否有丢失的CORS标头,仅限Safari需要？
8
推荐指数
推荐指数
1
解决办法
解决办法
1937
查看次数
查看次数
使用自定义图标进行 Google 地图标记定位
我遇到一个问题，带有自定义图标的标记似乎显示在地图上略有不同的点，具体取决于缩放级别。我以前使用过带有自定义图标的标记，所以我不知道我做错了什么。您会看到，最初标记看起来像是位于道路上，但如果缩小两次，它看起来就像在上面，如果放大两次，它看起来就像在下面。
代码：
<!DOCTYPE html>
<html>
<head>
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script type="text/javascript">
var map;
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(-38.255338, 144.30834),
zoom: 11,
mapTypeId: google.maps.MapTypeId.ROADMAP,
draggable: true,
zoomControl: true,
scrollwheel: false,
disableDefaultUI: true,
};
map = new google.maps.Map(document.getElementById("map"), mapOptions);
var location = new google.maps.LatLng(-38.174379, 144.237155);
var icon1 = 'data:image/png;base64,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';
var markerImage1 = {
url: icon1,
scaledSize: new google.maps.Size(14, 14),
};
var marker = new google.maps.Marker({
position: location,
map: map,
icon: markerImage1
});
}
</script>
<style>
#map {
height: …3
推荐指数
推荐指数
1
解决办法
解决办法
3185
查看次数
查看次数
Google地图 - Safari中某些缩放级别的奇怪垂直和水平线条
我在谷歌地图上遇到了一个问题,这些怪异的线条在我的地图上以某些缩放级别出现在Safari中.如果我调整浏览器大小,他们就会离开一秒钟然后再回来.我认为这与谷歌地图在一个容器内有关,该容器有"margin:0 auto".因为我在全宽的谷歌地图上测试它并没有问题.
编辑:
JS小提琴:http://jsfiddle.net/ojdavey/84ewc0jx/16/
HTML:
<div id="map"></div>
JS:
var map;
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(-38.255338, 144.34334),
zoom: 10,
mapTypeId: google.maps.MapTypeId.ROADMAP,
draggable: true,
zoomControl: true,
scrollwheel: false,
disableDefaultUI: true,
};
map = new google.maps.Map(document.getElementById("map"), mapOptions);
var location = new google.maps.LatLng(-38.272048, 144.479249);
var icon1 = 'https://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/ISO_7010_E003_-_First_aid_sign.svg/2000px-ISO_7010_E003_-_First_aid_sign.svg.png';
var markerImage1 = {
url: icon1,
scaledSize: new google.maps.Size(25, 25),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(10, 12)
};
var marker = new google.maps.Marker({
position: location,
map: map, …0
推荐指数
推荐指数
1
解决办法
解决办法
1022
查看次数
查看次数