Mam taki malutki problemik którego nie potrafię rozwiązać, mam kod:
Już tłumacze jak to działa.Kod PHP:/* * * Script by http://www.yvoschaap.com * */ /* request channel */ function xhr() {}; xhr.prototype.init = function() { try { this._xh = new XMLHttpRequest(); } catch (e) { var _ie = new Array( 'MSXML2.XMLHTTP.5.0', 'MSXML2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP', 'Microsoft.XMLHTTP' ); var success = false; for (var i=0;i < _ie.length && !success; i++) { try { this._xh = new ActiveXObject(_ie[i]); success = true; } catch (e) { } } if ( !success ) { return false; } return true; } } xhr.prototype.wait = function() { state = this._xh.readyState; return (state && (state < 4)); } xhr.prototype.process = function() { if (this._xh.readyState == 4 && this._xh.status == 200) { this.processed = true; } } xhr.prototype.send = function(urlget,data) { if (!this._xh) { this.init(); } if (!this.wait()) { this._xh.open("GET",urlget,false); this._xh.send(data); if (this._xh.readyState == 4 && this._xh.status == 200) { return this._xh.responseText; } } return false; } var urlBase = "edit"; var formVars = ""; var changing = false; function fieldEnter(campo,evt,idfld) { evt = (evt) ? evt : window.event; if (evt.keyCode == 13 && campo.value!="") { elem = document.getElementById( idfld ); remote = new xhr; nt = remote.send(urlBase + "/" +encodeURIComponent(elem.id)+ "/"+encodeURIComponent(campo.value)+"/"+formVars,""); //remove glow noLight(elem); elem.innerHTML = nt; changing = false; return false; } else { return true; } } function fieldBlur(campo,idfld) { if (campo.value!="") { elem = document.getElementById( idfld ); remote = new xhr; nt = remote.send(urlBase + "/" +encodeURIComponent(elem.id)+ "/"+encodeURIComponent(campo.value)+"/"+formVars,""); elem.innerHTML = nt; changing = false; return false; } } //edit field created function editBox(actual) { //alert(actual.nodeName+' '+changing); if(!changing){ width = widthEl(actual.id) + 20; height =heightEl(actual.id) + 2; if(height < 40){ if(width < 100) width = 150; actual.innerHTML = "<input id=\""+ actual.id +"_field\" maxlength=\"254\" type=\"text\" value=\"" + actual.innerHTML + "\" onkeypress=\"return fieldEnter(this,event,'" + actual.id + "')\" onfocus=\"highLight(this);\" onblur=\"noLight(this); return fieldBlur(this,'" + actual.id + "');\" />"; }else{ if(width < 70) width = 90; if(height < 50) height = 50; actual.innerHTML = "<textarea name=\"textarea\" id=\""+ actual.id +"_field\" onfocus=\"highLight(this);\" onblur=\"noLight(this); return fieldBlur(this,'" + actual.id + "');\">" + actual.innerHTML + "</textarea>"; } changing = true; } actual.firstChild.focus(); } //find all span tags with class editText and id as fieldname parsed to update script. add onclick function function editbox_init(){ if (!document.getElementsByTagName){ return; } var spans = document.getElementsByTagName("span"); // loop through all span tags for (var i=0; i<spans.length; i++){ var spn = spans[i]; if (((' '+spn.className+' ').indexOf("editText") != -1) && (spn.id)) { spn.onclick = function () { editBox(this); } spn.style.cursor = "pointer"; spn.title = "Click to edit!"; } } } //crossbrowser load function function addEvent(elm, evType, fn, useCapture) { if (elm.addEventListener){ elm.addEventListener(evType, fn, useCapture); return true; } else if (elm.attachEvent){ var r = elm.attachEvent("on"+evType, fn); return r; } else { //alert("Please upgrade your browser to use full functionality on this page"); } } //get width of text element function widthEl(span){ if(document.layers){ w=document.layers[span].clip.width; } else if (document.all && !document.getElementById){ w=document.all[span].offsetWidth; } else if(document.getElementById){ w=document.getElementById(span).offsetWidth; } return w; } //get height of text element function heightEl(span){ if(document.layers){ h=document.layers[span].clip.height; } else if (document.all && !document.getElementById){ h=document.all[span].offsetHeight; } else if(document.getElementById){ h=document.getElementById(span).offsetHeight; } return h; } function highLight(span){ //span.parentNode.style.border = "2px solid #D1FDCD"; //span.parentNode.style.padding = "0"; span.style.border = "1px solid #54CE43"; } function noLight(span){ //span.parentNode.style.border = "0px"; //span.parentNode.style.padding = "2px"; span.style.border = "0px"; } //sets post/get vars for update function setVarsForm(vars){ formVars = vars; } addEvent(window, "load", editbox_init);
Na poczatku mamy:
Po kliknięciu w tekst pojawia się ramko z możliwością edycji tekstu, możemy edytować tekst i wcisnąć enter.Kod PHP:<span id="namename" class="editText">Tekst</span>
Wtedy ten tekst leci do kontrolera który sobie go tam obrabia itd.
Problem w tym, że po zatwierdzeniu tego już nie widać zmian, tzn. wszystko znika i nie zostaje nic (w źródle strony nadal jest <span id="namename" class="editText">Tekst</span>)
Mam nadzieję że mi pomożecie :) Zaraz postaram się udostępnić demko skryptu.
