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如何通過javascript將值從一頁傳遞到另一頁,並使用php獲取另一頁中傳遞的值?

[英]How to pass values from one page to other page by javascript and get the passed value in the other page using php?

當用戶單擊鏈接時,我想將值從一頁傳遞到另一頁。

例如

<a href="javascript:void(0)" onclick="window.parent.loadFrame('bloodbankFacilities/specialtyDataTable.php',this.innerHTML);">Blood Bank Facilities </a>

以上是我必須將用戶重定向到specialityDataTable.php的鏈接

我想在用戶單擊鏈接時將文本值傳遞給specialityDataTable.php,並通過使用php GET方法獲取specialityDataTable.php中的值並回顯它。

我以前是這樣做的,但是我忘記了怎么做:(。

function loadFrame(url,anchorText){
            //alert(url);
            if(document.getElementById(url)){               
                if(hasClassName(document.getElementById(url),"selectedTabHead")){
                    return false;
                }
                else{
                    changeTab(url,document.getElementById(url));
                    return false;
                }
            }

            iframeId = "ifr_"+url;


            var iframeElem = getElementsByClass("bodyFrame");

            for(var i=0;i<iframeElem.length;i++){
              iframeElem[i].style.display = 'none';                
            }

            if(!document.getElementById(iframeId)){
                var elt = document.createElement("iframe");
                elt.setAttribute("class","bodyFrame");
                elt.setAttribute("id",iframeId);
                elt.setAttribute("onload","iframeReload();");
                document.getElementById('content').appendChild(elt);
            }
            document.getElementById("loadr").style.display = 'block';     
                document.getElementById(iframeId).style.display = 'block'
                document.getElementById(iframeId).src = url;            

            var elements = getElementsByClass("tabHead",document.getElementById("tabStrip"));

            for(var i=0;i<elements.length;i++){
                if(hasClassName(elements[i],"selectedTabHead")){
                    removeClassName(elements[i],"selectedTabHead");
                }
            }
            var elt = document.createElement("span");
            elt.setAttribute("class","tabHead selectedTabHead");
            elt.setAttribute("id",url);
            elt.innerHTML = "<a href='javascript:void(0);'  onclick=changeTab('"+url+"',this.parentNode)>"+anchorText+"</a> <b onclick='removeTab(this.parentNode.id)'>x</b>";

            if(elements.length == 0){
                document.getElementById("tabStrip").appendChild(elt);
            }
            else{                
                document.getElementById("tabStrip").insertBefore(elt,elements[0]);
            }
            var tabCookie =  document.getElementById("tabStrip").innerHTML;
            setCookie("<?php echo $_SESSION['userId'] ?>",tabCookie);
            setWidth();
            //autoHeight();
        };


        function loadFullScreen(url){
            url = "<?php echo ROOT_PATH; ?>"+"full.php?q="+url;
            jsPopUp(url,800,1000);

        }


        function changeTab(url,obj){
           // document.getElementById("loadr").style.display = 'block';            
            parentnode = document.getElementById("tabStrip");
            var elements = getElementsByClass("tabHead",parentnode);

            for(var i=0;i<elements.length;i++){
                if(hasClassName(elements[i],"selectedTabHead")){
                    removeClassName(elements[i],"selectedTabHead");
                }
            }

            addClassName(obj,"selectedTabHead");

           // document.getElementById("bodyFrame").src = url;
            iframeId = "ifr_"+url;


            var iframeElem = getElementsByClass("bodyFrame");

            for(var i=0;i<iframeElem.length;i++){
              iframeElem[i].style.display = 'none';                
            }
            //alert(document.getElementById(iframeId));
            if(!document.getElementById(iframeId)){
                var elt = document.createElement("iframe");
                elt.setAttribute("class","bodyFrame");
                elt.setAttribute("id",iframeId);
                elt.setAttribute("onload","iframeReload();");
                document.getElementById('content').appendChild(elt);

            }

                document.getElementById(iframeId).style.display = 'block'


        };

好吧,這僅意味着您必須將變量添加到網址中。

bloodbankFacilities/specialtyDataTable.php?variable=value

您可以使用jquery或ajax或簡單的鏈接標記通過get方法傳遞值,然后還可以通過php通過file_get_contents或session變量或存儲在db中的許多方式來獲取值。

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