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| /**
* Created by Trebly on 27/08/2015.
*/
var OpenOrReusePageOrFrag = function (url, pWname, rfrag,libel,idSrc) {/* version b50826 */
/**
* url : full url
* pwname : name previously given to the window (tab) or new unique name
* rfrag : the fragment to focus
* libel : title of the window
* idSrc : the identifier to manages the extended window object for data and cookie management into the others parts of script
*/
/**
* Principle :
* if pWname the one of the current page (window) then focus the fragment
* if not : verify if it is set
* - if yes : focus the fragment into the window object and show (focus) the window
* - if not : open new with
* -> if yes : focus the frag into the windows and then the widow (which show it)
* -> if not : open it
* The url must be split or not used if window exist : the window.open considers that if url is not exactly (including frag) the same it must be updated. Then use first window.open("",wmane) and after check window.open(url,wname) to populate it
* So we get the window, we get the hash and the new full url (with hash) and open it on right element
*/
if (window.name === pWname) { /* B50828 - The function can be called from the current window then we just target the frag */
var t= document.getElementById(rfrag);
if (t===null) {
alert('The fragment (element link) doesn\'t exist) : ['+libel+']');
return false;
}
set_header_top_position(t);
t.focus();
return true;
}
var w = window.open("", pWname); /* Try to find if pWanme window exists : this opens an empty tab if not known */
if (w.document.body.innerHTML === "") { /* Check if the reference contains data : if so it is not new */
alert("The window (tab) [" + pWname +"] doesn't exist a new tab is opened");
window.open(url, pWname); /* if not open new */
set_new_TOC_tab(url,pWname,libel,idSrc); // set_new_TOC_tab : crée ou met à jour le cookie
w.focus();
return true;
}
else { /* it exists then reopen will update url with frag */
var frag = w.document.getElementById(rfrag); /* Get the rfrag id element */
if (frag !== null) { /* If found we focus */
alert("The window (tab) [" + pWname +"] exist and found and the element [rfrag] exist too the tab at the frag element is focused");
frag.focus(); /* in w but not show it */
w.focus(); /* show w in navigator */
/* note : w = window.open(url, pWname); cannot be used it updates the window if the rfrag is not the current hash */
return true; /* Will allow to end the onclck sequence */
}
else { /* frag don't exist it should not be targetted */
alert("System error : the fragment [" + rfrag + "] \nhas not been found into the display section\n[" + pWname +
"]\nEven you have an obvious explanation (broken link) for example, if not\n" +
"please report this error to the plugin author\nThe new tab is going to be opened on current focused element by default");
/* Just focus the window after the alert */
w.focus();
return true; /* Will allow to end the onclck sequence */
/* w = window.open(url, pWname); */
}
/* the structure of soft should make that reach this point is not normal */
alert ("System error :OpenOrReusePageOrFrag b51007 - this point should not ever be reached");
return false;
}
} |
Utilisation du "name" fenêtre pour activer un onglet déjà ouvert, pb : l'onglet courant s'actualise aussi ?
la mise à jour de l'onglet parent comme si on exécutait simultanément window.location(url) sur la même url. J'obtiens ainsi deux onglets identiques
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de ne pas provoquer l'actualisation d'un onglet parce que le seul moyen d'obtenir un handle vers un onglet est window.open qui va travailler tout seul et en particulier actualiser la fenêtre. Dès lors atteindre le fragment passe par sa définition dans l'url ( window.open(url,name)).
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