diff options
| -rw-r--r-- | libs/web/htdocs/luci-static/resources/cbi.js | 175 | ||||
| -rw-r--r-- | libs/web/luasrc/view/cbi/dynlist.htm | 17 |
2 files changed, 109 insertions, 83 deletions
diff --git a/libs/web/htdocs/luci-static/resources/cbi.js b/libs/web/htdocs/luci-static/resources/cbi.js index e932dac1d0..4b8cd5c902 100644 --- a/libs/web/htdocs/luci-static/resources/cbi.js +++ b/libs/web/htdocs/luci-static/resources/cbi.js @@ -494,26 +494,101 @@ function cbi_browser_init(id, respath, url, defpath) cbi_bind(btn, 'click', cbi_browser_btnclick); } -function cbi_dynlist_init(name, respath) +function cbi_dynlist_init(name, respath, datatype, optional, choices) { - function cbi_dynlist_renumber(e) + var input0 = document.getElementsByName(name)[0]; + var prefix = input0.name; + var parent = input0.parentNode; + + var values; + + function cbi_dynlist_redraw(focus, add, del) { - /* in a perfect world, we could just getElementsByName() - but not if - * MSIE is involved... */ - var inputs = [ ]; // = document.getElementsByName(name); - for (var i = 0; i < e.parentNode.childNodes.length; i++) - if (e.parentNode.childNodes[i].name == name) - inputs.push(e.parentNode.childNodes[i]); - - for (var i = 0; i < inputs.length; i++) + values = [ ]; + + while (parent.firstChild) { - inputs[i].id = name + '.' + (i + 1); - inputs[i].nextSibling.src = respath + ( - (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif' - ); + var n = parent.firstChild; + var i = parseInt(n.index); + + if (i != del) + { + if (n.nodeName.toLowerCase() == 'input') + values.push(n.value || ''); + else if (n.nodeName.toLowerCase() == 'select') + values[values.length-1] = n.options[n.selectedIndex].value; + } + + parent.removeChild(n); } - e.focus(); + if (add >= 0) + { + focus = add+1; + values.splice(focus, 0, ''); + } + else if (values.length == 0) + { + focus = 0; + values.push(''); + } + + for (var i = 0; i < values.length; i++) + { + var t = document.createElement('input'); + t.id = prefix + '.' + (i+1); + t.name = prefix; + t.value = values[i]; + t.type = 'text'; + t.index = i; + t.className = 'cbi-input-text'; + + var b = document.createElement('img'); + b.src = respath + ((i+1) < values.length ? '/cbi/remove.gif' : '/cbi/add.gif'); + b.className = 'cbi-image-button'; + + parent.appendChild(t); + parent.appendChild(b); + parent.appendChild(document.createElement('br')); + + if (datatype) + { + cbi_validate_field(t.id, ((i+1) == values.length) || optional, datatype); + } + + if (choices) + { + cbi_combobox_init(t.id, choices[0], '', choices[1]); + t.nextSibling.index = i; + + cbi_bind(t.nextSibling, 'keydown', cbi_dynlist_keydown); + cbi_bind(t.nextSibling, 'keypress', cbi_dynlist_keypress); + + if (i == focus || -i == focus) + t.nextSibling.focus(); + } + else + { + cbi_bind(t, 'keydown', cbi_dynlist_keydown); + cbi_bind(t, 'keypress', cbi_dynlist_keypress); + + if (i == focus) + { + t.focus(); + } + else if (-i == focus) + { + t.focus(); + + /* force cursor to end */ + var v = t.value; + t.value = ' ' + t.value = v; + } + } + + cbi_bind(b, 'click', cbi_dynlist_btnclick); + } } function cbi_dynlist_keypress(ev) @@ -570,27 +645,28 @@ function cbi_dynlist_init(name, respath) while (next && next.name != name) next = next.nextSibling; + /* advance one further in combobox case */ + if (next && next.nextSibling.name == name) + next = next.nextSibling; + switch (ev.keyCode) { /* backspace, delete */ case 8: case 46: - var jump = (ev.keyCode == 8) - ? (prev || next) : (next || prev); + var del = (se.nodeName.toLowerCase() == 'select') + ? true : (se.value.length == 0); - if (se.value.length == 0 && jump) + if (del) { - se.parentNode.removeChild(se.nextSibling.nextSibling); - se.parentNode.removeChild(se.nextSibling); - se.parentNode.removeChild(se); - - cbi_dynlist_renumber(jump); - if (ev.preventDefault) ev.preventDefault(); - /* IE Quirk, needs double focus somehow */ - jump.focus(); + var focus = se.index; + if (ev.keyCode == 8) + focus = -focus+1; + + cbi_dynlist_redraw(focus, -1, se.index); return false; } @@ -599,36 +675,7 @@ function cbi_dynlist_init(name, respath) /* enter */ case 13: - var n = document.createElement('input'); - n.name = se.name; - n.type = se.type; - - var b = document.createElement('img'); - - cbi_bind(n, 'keydown', cbi_dynlist_keydown); - cbi_bind(n, 'keypress', cbi_dynlist_keypress); - cbi_bind(b, 'click', cbi_dynlist_btnclick); - - if (next) - { - se.parentNode.insertBefore(n, next); - se.parentNode.insertBefore(b, next); - se.parentNode.insertBefore(document.createElement('br'), next); - } - else - { - se.parentNode.appendChild(n); - se.parentNode.appendChild(b); - se.parentNode.appendChild(document.createElement('br')); - } - - var dt = se.getAttribute('cbi_datatype'); - var op = se.getAttribute('cbi_optional') == 'true'; - - if (dt) - cbi_validate_field(n, op, dt); - - cbi_dynlist_renumber(n); + cbi_dynlist_redraw(-1, se.index, -1); break; /* arrow up */ @@ -675,21 +722,7 @@ function cbi_dynlist_init(name, respath) return false; } - var inputs = document.getElementsByName(name); - for( var i = 0; i < inputs.length; i++ ) - { - var btn = document.createElement('img'); - btn.className = 'cbi-image-button'; - btn.src = respath + ( - (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif' - ); - - inputs[i].parentNode.insertBefore(btn, inputs[i].nextSibling); - - cbi_bind(inputs[i], 'keydown', cbi_dynlist_keydown); - cbi_bind(inputs[i], 'keypress', cbi_dynlist_keypress); - cbi_bind(btn, 'click', cbi_dynlist_btnclick); - } + cbi_dynlist_redraw(0, -1, -1); } //Hijacks the CBI form to send via XHR (requires Prototype) diff --git a/libs/web/luasrc/view/cbi/dynlist.htm b/libs/web/luasrc/view/cbi/dynlist.htm index a9e77c7cce..fd626a4ecf 100644 --- a/libs/web/luasrc/view/cbi/dynlist.htm +++ b/libs/web/luasrc/view/cbi/dynlist.htm @@ -13,21 +13,14 @@ <% end end %> </div> <script type="text/javascript"> -cbi_dynlist_init('<%=cbid%>', '<%=resource%>'); -<% if self.datatype then -%> - <% if #self.keylist > 0 then -%> - cbi_combobox_init('<%=cbid .. "." .. i%>', { +cbi_dynlist_init( + '<%=cbid%>', '<%=resource%>', '<%=self.datatype%>', + <%=tostring(self.optional or self.rmempty)%> + <%- if #self.keylist > 0 then -%>, [{ <%- for i, k in ipairs(self.keylist) do -%> <%-=string.format("%q", k) .. ":" .. string.format("%q", self.vallist[i])-%> <%-if i<#self.keylist then-%>,<%-end-%> <%- end -%> - }, '<%- if not self.rmempty and not self.optional then -%> - <%-: -- Please choose -- -%> - <%- end -%>', '<%: -- custom -- %>'); - <% end -%> - <% for i=1, #vals + 1 do -%> - cbi_validate_field('<%=cbid%>.<%=i%>', <%=tostring((self.optional or self.rmempty) == true or i > #vals)%>, '<%=self.datatype%>'); - <%- end %> -<% end -%> + }, '<%: -- custom -- %>']<% end -%>); </script> <%+cbi/valuefooter%> |