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- var request = new XMLHttpRequest();
- var int;
- request.open("GET", "file.json", false);
- request.send(null)
- var text = JSON.parse(request.responseText);
- for(var i = 0; i < text.threads.length; i++) {
- if(text.threads[i].subject == "ПОТАПЕНКО") {
- int = text.threads[i].num;
- }
- }
- if(int) {
- alert('все ок ' + int);
- }
- else {
- alert('ошибка');
- }
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