75 lines
1.6 KiB
JavaScript
75 lines
1.6 KiB
JavaScript
var p1='0';
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var tp='';
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var p2='0';
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var sol='0';
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var pmt='0';
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var allow=true;
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function calc() {
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pmt+='=';
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document.getElementById('prompt').innerHTML=pmt;
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var number1=p1;
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var oper=tp;
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var number2=p2;
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$.ajax({
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url: "calc.php",
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type: "GET",
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data: {'number1': number1, 'oper': oper, 'number2': number2},
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dataType: "json",
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success: function(response) {
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if (response.rcode=="0") {
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alert(response.result)
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cle()
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} else {
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sol=response.result;
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pmt+=sol;
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document.getElementById('prompt').innerHTML=pmt;
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allow=false;
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p1='0';
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tp='';
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p2='0';
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}
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}
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});
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}
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function numb(num) {
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if (Number(p1)==0 && (tp=='')) {
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p1=num;
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pmt=String(p1);
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document.getElementById('prompt').innerHTML=pmt;
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} else if ((Number(p1)>0) && (tp=='')) {
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p1+=num;
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pmt=String(p1);
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document.getElementById('prompt').innerHTML=pmt;
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} else if (Number(p2)==0 && tp!='') {
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p2=num;
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pmt=String(p1)+tp+String(p2);
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document.getElementById('prompt').innerHTML=pmt;
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} else if (Number(p2)>0 && tp!='') {
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p2+=num;
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pmt=String(p1)+tp+String(p2);
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document.getElementById('prompt').innerHTML=pmt;
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}
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}
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function oper(op) {
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if (tp!='') {alert('За раз можно использовать только одну операцию!');return;}
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if (!allow) {
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p1=Number(sol);
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pmt=sol;
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allow=true;
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}
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// if (p1=='0' && p2=='0' && tp=='' && Number(document.getElementById('prompt').value)>0) {
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// p1=document.getElementById('prompt').innerHTML
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// }
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tp=op;
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pmt+=tp;
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document.getElementById('prompt').innerHTML=pmt;
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}
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function clr() {
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p1='0';
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tp='';
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p2='0';
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sol='0';
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pmt='0';
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allow=true;
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numb(0);
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} |