33 lines
949 B
JavaScript
33 lines
949 B
JavaScript
String.prototype.ltrim = function (clist) {
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if (clist) return this.replace(new RegExp ('^[' + clist + ']+'), '');
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return this.replace(/^\s+/, '');
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}
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String.prototype.rtrim = function (clist) {
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if (clist) return this.replace(new RegExp ('[' + clist + ']+$'), '');
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return this.replace(/\s+$/, '');
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}
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String.prototype.trim = function (clist) {
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if (clist) return this.ltrim(clist).rtrim(clist);
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return this.ltrim().rtrim();
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};
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function update_length(msg) {
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document.getElementById('length').innerHTML = msg.value.trim().length;
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document.getElementById('left').innerHTML = 160 - msg.value.trim().length;
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document.getElementById('left').style.color = (msg.value.trim().length > 160) ? 'red' : 'green';
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}
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function send(frm) {
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frm.message.value = frm.message.value.trim()
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frm.antispam.value = hex_md5(frm.message.value);
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if (frm.message.value.length > 160) {
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alert('Message is too long!');
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return false;
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}
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else {
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return true;
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}
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}
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