23 lignes
Pas d'EOL
839 o
JavaScript
23 lignes
Pas d'EOL
839 o
JavaScript
var Query = {
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Failed:0,
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MaxConsecutingFailing:-1,
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Get: function(url, renderer, callback) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, true);
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xhr.responseType = 'json';
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xhr.onload = function(e) {
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if (this.status == 200) {
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Query.Failed = 0;
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renderer(this.response);
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callback(this.response);
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} else {
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console.log("Error when refresh")
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Query.Failed++;
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console.log("Attempt to refresh "+Query.Failed+"...");
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if ((Query.MaxConsecutingFailing == -1) || (Query.Failed < Query.MaxConsecutingFailing)) Query.Get(url, renderer, callback);
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else console.error("Too many attempts, stopping...")
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}
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};
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xhr.send();
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}
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} |