Created
February 10, 2020 11:59
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certificado example
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| function checkData() { | |
| const text = document.querySelector(".data").value.split("\n")[0]; | |
| const certificateId = text.split(" ")[0]; | |
| const xhr = new XMLHttpRequest(); | |
| xhr.open("GET", "https://testnodes.wavesnodes.com/addresses/data/3N6EmqqQ1pZderX8sNMrfVuEo85ocPoqs2M/"+certificateId); | |
| xhr.onload = function() { | |
| const doesExist = JSON.parse(xhr.response).value === text; | |
| document.querySelector(".result").innerHTML = doesExist ? "<span style='color: green'><strong>certificado</strong> exists</span>" : "<span style='color: red'><strong>certificado</strong> does not exist</span>"; | |
| return doesExist; | |
| }; | |
| xhr.send(); | |
| } |
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https://testnodes.wavesnodes.com is not available. Use this instead.
https://nodes-testnet.wavesnodes.com