Sers!
Zuerst einmal den Code:
Ich benutze die aktuelle jquery-Library und dazu:
Nun zum Problem:
Die ausgegebenen Artikel sind editierbar,
aber die IDs der jeweiligen Artikel werden nicht mitgeschliffen.
In der Dokumentation steht drin dass man demTextfeld eine ID geben kann,
doch im Aufruf der Funktion wird keine ID mitgegeben.
Könnt ihr mir da einen Tip geben?
Wäre supi
Meine Idee war
element_id: "echo $value['ID']"
aber das lief nicht.
Das Ziel der Funktion ist,
Artikel aus einer Datenbank zu laden und Titel+Artikel editierbar zu machen,
ohne Formulare zu nutzen.
Jquery erleichtert mir die Arbeit ungemein..
wenn dieses Problem aus der Welt ist, bin ich mit meinem Backend fertig
lg,
Aureon
Zuerst einmal den Code:
PHP:
<?php
function postNews_service($news){
foreach($news as $value){
?>
<div class="msg_list">
<li>
<div class="msg_head">
<span class="bullet"><?php echo "Artikel vom: ".$value['date'].""; ?></span>
<!-- Check für Artikel löschen -->
<form method="post" action="">
<p style="text-align:right;font-weight:bold;">Artikel löschen:
<input type="checkbox" name="delete_check"/>
<input type="hidden" name="ID" value="<?php echo $value['ID']; ?>"/>
<input type="submit" name="delete_article" value="Löschen!"/>
</p>
</form>
</div>
</li>
<div class="msg_body">
<li>
<span class="bullet">Titel:</span><br/>
<?php echo '<p class="edit_field_title" style="text-align:left;">'.$value['article_header'].'</p>'; ?>
</li>
<li>
<span class="bullet">Inhalt:</span><br/>
<?php echo '<p class="edit_field" style="text-align:left;">'.$value['article'].'</p>'; ?>
</li>
</div>
</div>
<?php
}
?>
<?php
}
?>
Code:
<script type="text/javascript">
$(document).ready(function(){
/****************
* Edit in Place
****************/
// This example only specifies a URL to handle the POST request to
// the server, and tells the script to show the save / cancel buttons
$(".edit_field").editInPlace({
url: "./save.php",
show_buttons: true,
bg_over: "#cbf",
field_type: "textarea",
textarea_rows: "10",
textarea_cols: "60",
saving_image: "../../../../layout/ajax-loader.gif",
saving_text: "Speichere.."
});
// This example shows how to call the function and display a textarea
// instead of a regular text box. A few other options are set as well,
// including an image saving icon, rows and columns for the textarea,
// and a different rollover color.
$(".edit_field_title").editInPlace({
url: "./save.php",
show_buttons: true,
bg_over: "#ccc",
field_type: "textarea",
textarea_rows: "1",
textarea_cols: "60",
saving_image: "../../../../layout/ajax-loader.gif",
saving_text: "Speichere.."
});
});
</script>
Ich benutze die aktuelle jquery-Library und dazu:
Code:
/*
* Another In Place Editor - a jQuery edit in place plugin
*
* Copyright (c) 2009 Dave Hauenstein
*
* License:
* This source file is subject to the BSD license bundled with this package.
* Available online: {@link http://www.opensource.org/licenses/bsd-license.php}
* If you did not receive a copy of the license, and are unable to obtain it,
* email davehauenstein@gmail.com,
* and I will send you a copy.
*
* Project home:
* http://code.google.com/p/jquery-in-place-editor/
*
*/
/*
* Version 1.0.1
*
* bg_out (string) default: transparent hex code of background color on restore from hover
* bg_over (string) default: #ffc hex code of background color on hover
* callback (function) default: null function to be called when editing is complete; cancels ajax submission to the url param
* cancel_button (string) default: <input type=”submit” class=”inplace_cancel” value=”Cancel”/> image button tag to use as “Cancel” button
* default_text (string) default: “(Click here to add text)” text to show up if the element that has this functionality is empty
* element_id (string) default: element_id name of parameter holding element_id
* error (function) this function gets called if server responds with an error
* field_type (string) “text”, “textarea”, or “select”; default: “text” The type of form field that will appear on instantiation
* on_blur (string) “save” or null; default: “save” what to do on blur; will be overridden if $param show_buttons is true
* original_html (string) default: original_html name of parameter holding original_html
* params (string) example: first_name=dave&last_name=hauenstein paramters sent via the post request to the server
* save_button (string) default: <input type=”submit” class=”inplace_save” value=”Save”/> image button tag to use as “Save” button
* saving_image (string) default: uses saving text specify an image location instead of text while server is saving
* saving_text (string) default: “Saving…” text to be used when server is saving information
* select_options (string) comma delimited list of options if field_type is set to select
* select_text (string)default text to show up in select box
* show_buttons (boolean) default: false will show the buttons: cancel or save; will automatically cancel out the onBlur functionality
* success (function) default: null this function gets called if server responds with a success
* textarea_cols (integer) default: 25 set cols attribute of textarea, if field_type is set to textarea
* textarea_rows (integer) default: 10 set rows attribute of textarea, if field_type is set to textarea
* update_value (string) default: update_value name of parameter holding update_value
* url (string) POST URL to send edited content
* value_required (string) default: false if set to true, the element will not be saved unless a value is entered
*
*/
jQuery.fn.editInPlace = function(options) {
/* DEFINE THE DEFAULT SETTINGS, SWITCH THEM WITH THE OPTIONS USER PROVIDES */
var settings = {
url: "",
params: "",
field_type: "text",
select_options: "",
textarea_cols: "25",
textarea_rows: "10",
bg_over: "#ffc",
bg_out: "transparent",
saving_text: "Saving...",
saving_image: "",
default_text: "(Click here to add text)",
select_text: "Choose new value",
value_required: null,
element_id: "element_id",
update_value: "update_value",
original_html: "original_html",
save_button: '<button class="inplace_save">Save</button>',
cancel_button: '<button class="inplace_cancel">Cancel</button>',
show_buttons: false,
on_blur: "save",
callback: null,
success: null,
error: function(request){
alert("Failed to save value: " + request.responseText || 'Unspecified Error');
}
};
if(options) {
jQuery.extend(settings, options);
}
/* preload the loading icon if it exists */
if(settings.saving_image != ""){
var loading_image = new Image();
loading_image.src = settings.saving_image;
}
/* THIS FUNCTION WILL TRIM WHITESPACE FROM BEFORE/AFTER A STRING */
String.prototype.trim = function() {
return this.replace(/^\s+/, '')
.replace(/\s+$/, '');
};
/* THIS FUNCTION WILL ESCAPE ANY HTML ENTITIES SO "Quoted Values" work */
String.prototype.escape_html = function() {
return this.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """);
};
/* CREATE THE INPLACE EDITOR */
return this.each(function(){
if(jQuery(this).html() == "") jQuery(this).html(settings.default_text);
var editing = false;
//save the original element - for change of scope
var original_element = jQuery(this);
var click_count = 0;
jQuery(this)
.mouseover(function(){
jQuery(this).css("background", settings.bg_over);
})
.mouseout(function(){
jQuery(this).css("background", settings.bg_out);
})
.click(function(){
click_count++;
if(!editing)
{
editing = true;
//save original text - for cancellation functionality
var original_html = jQuery(this).html();
var buttons_code = (settings.show_buttons) ? settings.save_button + ' ' + settings.cancel_button : '';
//if html is our default text, clear it out to prevent saving accidentally
if (original_html == settings.default_text) jQuery(this).html('');
if (settings.field_type == "textarea")
{
var use_field_type = '<textarea name="inplace_value" class="inplace_field" rows="' + settings.textarea_rows + '" cols="' + settings.textarea_cols + '">' + jQuery(this).text().trim().escape_html() + '</textarea>';
}
else if(settings.field_type == "text")
{
var use_field_type = '<input type="text" name="inplace_value" class="inplace_field" value="' +
jQuery(this).text().trim().escape_html() + '" />';
}
else if(settings.field_type == "select")
{
var optionsArray = settings.select_options.split(',');
var use_field_type = '<select name="inplace_value" class="inplace_field"><option value="">' + settings.select_text + '</option>';
for(var i=0; i<optionsArray.length; i++){
var optionsValuesArray = optionsArray[i].split(':');
var use_value = optionsValuesArray[1] || optionsValuesArray[0];
var selected = use_value == original_html ? 'selected="selected" ' : '';
use_field_type += '<option ' + selected + 'value="' + use_value.trim().escape_html() + '">' + optionsValuesArray[0].trim().escape_html() + '</option>';
}
use_field_type += '</select>';
}
/* insert the new in place form after the element they click, then empty out the original element */
jQuery(this).html('<form class="inplace_form" style="display: inline; margin: 0; padding: 0;">' + use_field_type + ' ' + buttons_code + '</form>');
}/* END- if(!editing) -END */
if(click_count == 1)
{
function cancelAction()
{
editing = false;
click_count = 0;
/* put the original background color in */
original_element.css("background", settings.bg_out);
/* put back the original text */
original_element.html(original_html);
return false;
}
function saveAction()
{
/* put the original background color in */
original_element.css("background", settings.bg_out);
var this_elem = jQuery(this);
var new_html = (this_elem.is('form')) ? this_elem.children(0).val() : this_elem.parent().children(0).val();
/* set saving message */
if(settings.saving_image != ""){
var saving_message = '<img src="' + settings.saving_image + '" alt="Saving..." />';
} else {
var saving_message = settings.saving_text;
}
/* place the saving text/image in the original element */
original_element.html(saving_message);
if(settings.params != ""){
settings.params = "&" + settings.params;
}
if(settings.callback) {
html = settings.callback(original_element.attr("id"), new_html, original_html, settings.params);
editing = false;
click_count = 0;
if (html) {
/* put the newly updated info into the original element */
original_element.html(html || new_html);
} else {
/* failure; put original back */
alert("Failed to save value: " + new_html);
original_element.html(original_html);
}
} else if (settings.value_required && (new_html == "" || new_html == undefined)) {
editing = false;
click_count = 0;
original_element.html(original_html);
alert("Error: You must enter a value to save this field");
} else {
jQuery.ajax({
url: settings.url,
type: "POST",
data: settings.update_value + '=' + new_html + '&' + settings.element_id + '=' + original_element.attr("id") + settings.params + '&' + settings.original_html + '=' + original_html,
dataType: "html",
complete: function(request){
editing = false;
click_count = 0;
},
success: function(html){
/* if the text returned by the server is empty, */
/* put a marker as text in the original element */
var new_text = html || settings.default_text;
/* put the newly updated info into the original element */
original_element.html(new_text);
if (settings.success) settings.success(html, original_element);
},
error: function(request) {
original_element.html(original_html);
if (settings.error) settings.error(request, original_element);
}
});
}
return false;
}
/* set the focus to the new input element */
original_element.children("form").children(".inplace_field").focus().select();
/* CLICK CANCEL BUTTON functionality */
original_element.children("form").children(".inplace_cancel").click(cancelAction);
/* CLICK SAVE BUTTON functionality */
original_element.children("form").children(".inplace_save").click(saveAction);
/* if cancel/save buttons should be shown, cancel blur functionality */
if(!settings.show_buttons){
/* if on_blur is set to save, set the save funcion */
if(settings.on_blur == "save")
original_element.children("form").children(".inplace_field").blur(saveAction);
/* if on_blur is set to cancel, set the cancel funcion */
else
original_element.children("form").children(".inplace_field").blur(cancelAction);
}
/* hit esc key */
$(document).keyup(function(event){
if (event.keyCode == 27) {
cancelAction();
}
});
original_element.children("form").submit(saveAction);
}/* END- if(click_count == 1) -END */
});
});
};
Nun zum Problem:
Die ausgegebenen Artikel sind editierbar,
aber die IDs der jeweiligen Artikel werden nicht mitgeschliffen.
In der Dokumentation steht drin dass man demTextfeld eine ID geben kann,
doch im Aufruf der Funktion wird keine ID mitgegeben.
Könnt ihr mir da einen Tip geben?
Wäre supi
Meine Idee war
element_id: "echo $value['ID']"
aber das lief nicht.
Das Ziel der Funktion ist,
Artikel aus einer Datenbank zu laden und Titel+Artikel editierbar zu machen,
ohne Formulare zu nutzen.
Jquery erleichtert mir die Arbeit ungemein..
wenn dieses Problem aus der Welt ist, bin ich mit meinem Backend fertig
lg,
Aureon