Created
March 18, 2018 11:27
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>XHR</title> | |
| </head> | |
| <body> | |
| <input type="text" id="input-cep"> | |
| <button onclick="buscarCep('#input-cep')">Buscar CEP</button> | |
| <p>Isso esta vazio!</p> | |
| <script> | |
| function buscarCep(inputId) { | |
| var input = document.querySelector(inputId); | |
| var cep = input.value; | |
| function responseSuccess () { | |
| var resultado = document.querySelector('p'); | |
| resultado.innerHTML = this.response.cidade; | |
| } | |
| if (cep !== '') { | |
| var oReq = new XMLHttpRequest(); | |
| oReq.onload = responseSuccess; | |
| oReq.open("get", "http://api.postmon.com.br/v1/cep/" + cep, true); | |
| oReq.responseType = "json"; | |
| oReq.send(); | |
| } | |
| } | |
| </script> | |
| </body> | |
| </html> |
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