get wrong paramer from get method in nodejs

i'm trying to send get method request and want to pass value in URL like my api look like

app.get('/api/getlocation/:customerName', customer.getlocation);

for call this i wrote on postman

localhost:8080/api/getlocation/:customerName=kumbhani

for test

var customerName = req.params.customerName;
console.log('name', customerName); // =kumbhani

it give me name with = sign i want only kumbhani

via kumbhani Bhavesh