在我的宣传单地图中,我想将弹出窗口绑定到包含缩略图图像的图层。
当用户点击缩略图时,会出现一个灯箱,其中包含该图片的较大版本。
我选择使用Jquery UI中的对话框来执行此操作。
JS Fiddle of What I have so far
/// I am using a leaflet JS Fiddle Template was provided by SO User Asad here:
/// http://stackoverflow.com/a/13699060/3679978
/// I THINK I understand the concept he explained about dynamically generating Javascript.
// Load Map stuff.
var map = L.map('map_canvas').setView([51.505, -0.09], 13);
L.tileLayer('http://{s}.tiles.mapbox.com/v3/mapbox.mapbox-light/{z}/{x}/{y}.png', {
attribution: 'Imagery from <a href="http://mapbox.com/about/maps/">MapBox</a> — © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>',
maxZoom: 18,
}).addTo(map);
var marker = L.marker([51.5, -0.09]).addTo(map);
// Create an element to hold all your text and markup
var container = $('<div />');
// Create var to hold html string for thumbnail
// Originally Based off this: http://stackoverflow.com/a/4452494/3679978
var tempimg = '<a class="preview" href="#" /><div class="myImage"><img src="http://www.w3schools.com/images/pulpit.jpg" alt="myimage" width="120" height="90"/></div>';
// Delegate all event handling for the container itself and its contents to the container
container.on('click', '#button_pdf', function() {
alert("test");
});
// same as above but for class myImage on line 20
container.on('click', '.myImage', function() {
$('div.myImage').dialog();
});
// Insert whatever you want into the container, using whichever approach you prefer
container.html("This is a link: <input id='button_pdf' type='button' value='Click to test' />."+ tempimg);
// container.append($('<span class="bold">').text(" :)"))
// Insert the container into the popup
marker.bindPopup(container[0]);
我认为问题很明显:
Javascript,JQuery和Leaflet还是新手。请指教。
注意:如果在弹出窗口问题中我的图像有更好的解决方案,我会听到它。
谢谢!
答案 0 :(得分:0)
想出来:
编辑:以下是JSFiddle:http://jsfiddle.net/8Lnt4/52/
//Creates the div element in jQuery
var container = $('<div/>');
// Creates a variable holding html string to go in above container
// Note I made the same image thats going to be enlarged into a smaller 120x90 thumbnail
var tempimg = '<div id="dialog" style="display: none;"><img id="image" src=""/></div><div class="myImage"><img src="http://www.w3schools.com/images/pulpit.jpg" alt="myimage" width="120" height="90"/></div> Click to enlarge';
// Upon clicking the .myImage Class in the container (which is the thumbnail) Open a jQueryUI Dialog...
container.on('click', '.myImage', function() { $('#dialog').dialog(
//...which upon when it's opened...
{open: function(){
///... assign a variable that can acess the div id 'image'...
imageTag = $('#image');
///... and set the image src in #image (note that it'll be the fullsize this time)...
imageTag.attr("src","http://www.w3schools.com/images/pulpit.jpg");
},closeOnEscape: true, modal:true});
});
container.html(tempimg);