【发布时间】:2020-05-04 16:39:44
【问题描述】:
enter image description here我正在尝试从用户输入的用户那里获取列,好的是正在获取列,而坏的是我应用条件的列不起作用。谁能帮我吗?我想要一个适用于过滤器选项的查询,就像在许多网站中过滤任何产品或其他东西一样。 新手来了!!!
routes.post('/FilterCandidate',function(req,res){
var fetchparameter={};
var dynamicquery={author : req.user.username};
if(req.user.username){
if(req.body.ConsultantName){
fetchparameter["ConsultantName"] = req.body.ConsultantName;
}
if(req.body.Location){
fetchparameter["Location"] = req.body.Location;
}
if(req.body.JobRole){
fetchparameter["JobRole"] = req.body.JobRole;
}
if(req.body.Skills){
fetchparameter["Skills"] = req.body.Skills.split(',');
}
if(req.body.VisaStatus){
fetchparameter["VisaStatus"] = req.body.VisaStatus;
}
if(req.body.BillingRate){
fetchparameter["BillingRate"] = req.body.BillingRate;
}
if(req.body.experience){
fetchparameter["experience"] = req.body.experience;
}
if(req.body.jobtype){
fetchparameter["jobtype"] = req.body.jobtype;
}
if(req.body.Availability){
fetchparameter["Availability"] = req.body.Availability;
}
if(req.body.experience){
fetchparameter["Salary"] = req.body.Salary;
}
if(req.body.Salarytype){
fetchparameter["Salarytype"] = req.body.Salarytype;
}
}
/* This below code for conditions is not working*/
for(var key in fetchparameter){
if (key== "Salary" ){
dynamicquery[key] = {$gte :fetchparameter[key]};
}
if(key == "Skills"){
dynamicquery [key] = {$in : fetchparameter[key]};
}
if(key == "experience"){
dynamicquery[key] = {$gte :fetchparameter[key]};
}
else{
dynamicquery[key] = fetchparameter[key];
}
}
console.log(dynamicquery);
Candidate.aggregate([ {$match : dynamicquery }],(err,docs) =>{
res.render('FilteredCandidate',{'Candidates' : docs});
});
});
这是我得到的输出以引用附加图像
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标签: javascript node.js mongodb backend fixed