【发布时间】:2019-03-30 20:23:36
【问题描述】:
我正在尝试创建一个可以将 JavaScript 对象放入其中的函数,以免一遍又一遍地重用 html 代码。
我有两个看起来像这样的对象:
var TannerTrailGrandCanyon = {
name: "Tanner Trail Grand Canyon",
lat: 36.0326,
long: -111.8525,
type: "backpacking",
//Title then link
seekAdventure: ['22 Hours of Driving, 1.5 Days of Snowshoeing, Yosemite National Park!','https://www.seekadventure.net/d/79-22-hours-of-driving-1-5-days-of-snowshoeing-yosemite-nationa'],
blogs: []
};
var BadgerPass = {
name: "Badger Pass - Yosemite",
lat: 36.0326,
long: -111.8525,
type: "backpacking",
//Title then link
seekAdventure: ['22 Hours of Driving, 1.5 Days of Snowshoeing, Yosemite National Park!','https://www.seekadventure.net/d/79-22-hours-of-driving-1-5-days-of-snowshoeing-yosemite-nationa'],
blogs: ['Snowshoeing to Dewey Point in Yosemite - Socal Hiker','https://socalhiker.net/snowshoeing-to-dewey-point-in-yosemite/']
};
然后将它们放入一个数组中:
markers1 = [
TannerTrailGrandCanyon,
BadgerPass
];
然后我用它在谷歌地图上放置点。
然后我创建了一个函数来构建将进入谷歌地图弹出气泡的 html 代码:
//put pop up bubble html together
function BuildBubbleHTML(hike){
html = "";
html = html +'<h3>' + hike.hikename + '</h3>';
//If Seek Adventure Links Exist
if(hike.seekAdventure.length > 0){
seekAdventureHTML = '<p>Seek Adventure Links</p>';
seekAdventureHTML = seekAdventureHTML + '<ul>'
var i;
for (i = 0; i < hike.seekAdventure.length; i+2) {
seekAdventureHTML = seekAdventureHTML + '<li>';
seekAdventureHTML = seekAdventureHTML + '<a href="' + hike.seekAdventure[i+1] + '">';
seekAdventureHTML = seekAdventureHTML + hike.seekAdventure[i] + '</a></li>';
}
seekAdventureHTML = seekAdventureHTML + '</ul>';
html = html + seekAdventureHTML;
}
//If Blog Links Exist
if(hike.blogs.length > 0){
blogHTML = '<p>Blog Links</p>';
blogHTML = blogHTML + '<ul>'
var i;
for (i = 0; i < hike.blogs.length; i+2) {
blogHTML = blogHTML + '<li>';
blogHTML = blogHTML + '<a href="' + hike.blogs[i+1] + '">';
blogHTML = blogHTML + hike.blogs[i] + '</a></li>';
}
blogHTML = blogHTML + '</ul>';
html = html + blogHTML;
}
return html;
};
当我执行代码时,我得到这个错误:
mapCode.js:250 Uncaught (in promise) RangeError: Invalid string length
问题出在这一行:seekAdventureHTML = seekAdventureHTML + '<a href="' + hike.seekAdventure[i+1] + '">';
我认为它可能无法在下一行抓取 i 之前抓取 i+1,但我将两者都交换了,但仍然无法正常工作。有什么想法吗?
【问题讨论】:
标签: javascript html object