JSFiddle - React, Tailwind, and code Playground
JavaScript
var params = "",
type = 'some type', intro = 'some intro', val = 'big value'
params += "type=" + type + "&intro=" + intro + "&val=" + val;
var value = false, temp;
params.split('&').forEach( function(item) {
temp = item.split('=');
if(temp[0] === 'val') {
value = temp[1];
}
})
alert(value);