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23 lines
590 B
JavaScript
23 lines
590 B
JavaScript
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// check url validity
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function isValid (thisForm) {
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if (thisForm.url.value=="" || thisForm.url.value=="http://") {
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alert(gettext("Empty URL was given."));
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thisForm.url.select();
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thisForm.url.focus();
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return false;
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}
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if (!checkSyntax(thisForm.url.value)) {
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alert(gettext("Invalid URL was given."));
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thisForm.url.select();
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thisForm.url.focus();
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return false;
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}
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return true;
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}
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// check url syntax
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function checkSyntax (url) {
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var syntax = /^https?:\/\/[-a-zA-Z.\/=%?~]+$/;
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return syntax.test(url);
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}
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