javascript - dynamically added input text field and get values to php and send to mysql -


i have created attachment , have problem develop. text boxes in bottom dynamically created when add article button pressed , want update "added article details" section insert mysql database times have 5 rows sometime 2 rows , 1 row wants add. named text box 1,2,3,4,5,6....... how solve my javascript

 function added_artic() {     if (added_art) {         document.getelementbyid('added_article').style.csstext = "display:block;";         var art_name = document.getelementsbyname('article_name')[0].value;         var app = document.getelementsbyname('appearance')[0].value;         var weight = document.getelementsbyname('weight')[0].value;         var netweight = document.getelementsbyname('net_weight')[0].value;         var qty = document.getelementsbyname('qty')[0].value;         var test = document.getelementsbyname('test')[0].selectedoptions[0].text;          var added = document.getelementbyid("added");           var i_artname = document.createelement('input');         i_artname.value = art_name;         i_artname.name = "art_name" + art_name_id++;         i_artname.id = "txt_added";         i_artname.disabled = true;         added.appendchild(i_artname);          var i_app = document.createelement('input');         i_app.value = app;         i_app.name = "app" + app_id++;         i_app.id = "txt_added";         i_app.disabled = true;         added.appendchild(i_app);          var i_weight = document.createelement('input');         i_weight.value = weight;         i_weight.name = "weight" + weight_id++;         i_weight.id = "txt_added";         i_weight.classname = "cal_weight";         i_weight.disabled = true;         added.appendchild(i_weight);          var i_netweight = document.createelement('input');         i_netweight.value = netweight;         i_netweight.name = "netweight" + netweight_id++;         i_netweight.id = "txt_added";         i_netweight.classname = "cal_netweight";         i_netweight.disabled = true;         added.appendchild(i_netweight);          var i_qty = document.createelement('input');         i_qty.value = qty;         i_qty.name = "qty" + qty_id++;         i_qty.id = "txt_added";         i_qty.classname = "cal_qty";         i_qty.disabled = true;         added.appendchild(i_qty);          var i_test = document.createelement('input');         i_test.value = test;         i_test.name = "test" + test_id++;         i_test.id = "txt_added";         i_test.classname = "cal_test";         i_test.disabled = true;         added.appendchild(i_test);          var remove_btn = document.createelement('input');         remove_btn.type = "button";         remove_btn.value = "";         remove_btn.id = "remove_btn";          remove_btn.onclick = function ()         {             i_artname.parentelement.removechild(i_artname);             i_app.parentelement.removechild(i_app);             i_weight.parentelement.removechild(i_weight);             i_netweight.parentelement.removechild(i_netweight);             i_qty.parentelement.removechild(i_qty);             i_test.parentelement.removechild(i_test);             edit_btn.parentelement.removechild(edit_btn);             this.parentelement.removechild(this);             get_total();             if (!document.getelementsbyname("test1")[0] && !document.getelementsbyname("test2")[0] && !document.getelementsbyname("test3")[0] && !document.getelementsbyname("test4")[0] && !document.getelementsbyname("test5")[0] && !document.getelementsbyname("test6")[0] && !document.getelementsbyname("test7")[0] && !document.getelementsbyname("test8")[0] && !document.getelementsbyname("test9")[0] && !document.getelementsbyname("test10")[0])             {                 document.getelementbyid('added_article').style.csstext = "display:none;";             }         }         added.appendchild(remove_btn);          var edit_btn = document.createelement('input');         edit_btn.type = "button";         edit_btn.value = "";         edit_btn.id = "edit_btn";          var = 'weight' + (weight_id - 1);         var b = 'netweight' + (netweight_id - 1);         var c = 'qty' + (qty_id - 1);         edit_btn.onclick = function ()         {             document.getelementsbyname(a)[0].disabled = false;             document.getelementsbyname(b)[0].disabled = false;             document.getelementsbyname(c)[0].disabled = false;             edit_btn.style.csstext = "background-image: url('images/update.png');";              edit_btn.onclick = function ()             {                 document.getelementsbyname(a)[0].disabled = true;                 document.getelementsbyname(b)[0].disabled = true;                 document.getelementsbyname(c)[0].disabled = true;                 edit_btn.style.csstext = "background-image: url('images/edit.png');";                 get_total();             };         };         added.appendchild(edit_btn);          document.getelementsbyname('article_name')[0].value = "article name";         document.getelementsbyname('appearance')[0].value = "appearance";         document.getelementsbyname('weight')[0].value = "";         document.getelementsbyname('net_weight')[0].value = "";         document.getelementsbyname('qty')[0].value = "";         document.getelementsbyname('test')[0].value = "select tested karatage type";      } }

my project screen shot -

project screeenshot


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