[英]can we sort data for multiple field using javascript
In my travel website (just like airbnb ), user can sort record by Availability ,Price ,Location etc... 在我的旅游网站上(就像airbnb一样),用户可以按可用性,价格,位置等对记录进行排序...
My website data ( record ) , where in json format only.I can't fetch record from the database. 我的网站数据(record),仅以json格式。我无法从数据库中获取记录。
My Data Record : 我的数据记录:
var json = [
{"id":"1","tagName":"apple",'lat':"37.764121333563985","lng":"-122.43083545083414",'cat':'bus','price':50},
{"id":"2","tagName":"orange",'lat':"37.760390258066806","lng":"-122.40842161915589",'cat':'bus','price':50},
{"id":"3","tagName":"banana",'lat':"37.76821074033546","lng":"-122.39946165364097",'cat':'car','price':70},
{"id":"4","tagName":"watermelon",'lat':"37.76903501995947","lng":"-122.43674595206681",'cat':'bus','price':50},
{"id":"5","tagName":"pineapple",'lat':"37.775329253488984","lng":"-122.42896304538613",'cat':'car','price':50},
{"id":"6","tagName":"pineapple",'lat':"37.76808825514635","lng":"-122.42957791610439",'cat':'bus','price':30},
{"id":"7","tagName":"pineapple",'lat':"37.764609542480706","lng":"-122.43126917941493",'cat':'bus','price':50},
{"id":"8","tagName":"pineapple",'lat':"37.77486256468261","lng":"-122.40143099838457",'cat':'car','price':20},
{"id":"9","tagName":"pineapple",'lat':"37.770304718740945","lng":"-122.42489358892846",'cat':'bus','price':50},
{"id":"10","tagName":"pineapple",'lat':"37.7628338732316","lng":"-122.42631843030665",'cat':'car','price':10}
];
My Javascript Code : 我的Javascript代码:
$(json).each(function(i,marker){
if (cat == marker.cat || price <= marker.price) || ( price <= marker.price && cat == marker.cat){
var content = 'MY DATA CONTENT USING MARKER';
$('.result').append(content);
}
});
My if condition is not working. 我的if条件不起作用。
Can any one help? 可以帮忙吗?
如果您的条件括号全部弄乱了,请尝试以下操作:
if ((cat == marker.cat || price <= marker.price) || ( price <= marker.price && cat == marker.cat))
$(json).each(function(i,marker){
if (cat == marker.cat || price <= marker.price) || ( price <= marker.price && cat == marker.cat){
var content = 'MY DATA CONTENT USING MARKER';
$('.result').append(content);
}
In this code the value of cat is not defined, you need to either change it to 在此代码中,未定义cat的值,您需要将其更改为
this.cat or json[i].cat
to access the json values. 访问json值。
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