editorshared.js

类似youtube的视频分享网站源码。有后台管理系统及模板

		wp_getTable(obj)
		var numrows = wp_thisTable.getElementsByTagName('TR').length
		var topRowIndex = wp_thisRow.rowIndex
		if (numrows - (topRowIndex + wp_thisCell.rowSpan) <= 0) {
			alert(obj.lng['different_column_spans']) 
			return
		}
		if (!wp_thisRow.nextSibling) {
			alert(obj.lng['no_cell_below']) 
			return
		}
		var bottomCell = wp_thisRow.parentNode.childNodes[ topRowIndex + wp_thisCell.rowSpan ].childNodes[ wp_thisCell.cellIndex ]
		var bottomRow = wp_thisRow.parentNode.childNodes[topRowIndex + wp_thisCell.rowSpan ]
		// don't allow merging rows with different colspans
		if (wp_thisCell.colSpan != bottomCell.colSpan) {
			alert(obj.lng['different_column_spans']) 
			return
		}
		// do the merge
		if (bottomCell.innerHTML.toLowerCase() != obj.tdInners) {
			if (wp_thisCell.innerHTML.toLowerCase() == obj.tdInners) {
				wp_thisCell.innerHTML = bottomCell.innerHTML
			} else {
				wp_thisCell.innerHTML += bottomCell.innerHTML
			}
		}
		wp_thisCell.setAttribute("HEIGHT", '', 0)
		wp_thisCell.rowSpan += bottomCell.rowSpan
		bottomRow.removeChild(bottomCell) 
		wp_thisCell=null
		wp_thisRow=null
		wp_thisTable=null
	}
	obj.edit_object.focus()
}
//  unMergeDown
function wp_unMergeDown(obj) {
	if (wp_isInside(obj, 'TD')) {
		wp_getTable(obj)
		if (wp_thisCell.rowSpan < 2) {
			alert(obj.lng['only_split_merged_cells'])
			return
		}
		var topRowIndex = wp_thisCell.parentNode.rowIndex
		// add a cell to the beginning of the next row
		var newCell = wp_thisRow.parentNode.childNodes[ topRowIndex + wp_thisCell.rowSpan - 1 ].appendChild( obj.edit_object.document.createElement("TD") )
		newCell.innerHTML = obj.tdInners
		newCell.vAlign = wp_thisCell.vAlign
		newCell.colSpan = wp_thisCell.colSpan
		wp_thisCell.rowSpan -= 1
		if (obj.border_visible == 1) {
			wp_show_borders(obj)
		}
		wp_thisCell=null
		wp_thisRow=null
		wp_thisTable=null
	}
	obj.edit_object.focus()
}
// fixes column widths, alignment and inserts spacers.
// should be called after doing any column manipulation
function wp_reprocess_columns(obj) {
	var nocolumns = 0
	var tableRows = wp_thisTable.getElementsByTagName('TR')
	var tableColumns = tableRows[0].getElementsByTagName('TD')
	// get the number of columns taking into account colspans
	var n=tableColumns.length
	for (var i=0; i < n; i++) {
			if (tableColumns[i].getAttribute('colSpan') >= 2) {
				nocolumns += tableColumns[i].getAttribute('colSpan')
			} else {
				nocolumns +=1
			}
	}
	// calculate the column widths
	var tdwidth = 100/nocolumns
	var tableCells = wp_thisTable.getElementsByTagName('TD')
	// now resize the columns, also insert spacers into cells with no inner html and fix text alignment
	var n=tableCells.length
	for (var i=0; i < n; i++) {
			if (tableCells[i].getAttribute('colSpan') < 2) {
				tableCells[i].width = tdwidth + '%'
			}
			if (tableCells[i].innerHTML == '') {
				tableCells[i].innerHTML = obj.tdInners
			}
			if ((tableCells[i].getAttribute('vAlign') == '') || (tableCells[i].getAttribute('vAlign') == null)) {
				tableCells[i].vAlign = 'top'
			}
	}
	if (obj.border_visible == 1) {
		wp_show_borders(obj)
	}
}
///////////////////////////
// Save functions //
///////////////////////////
// function to ensure updates are sent to the textarea before saving, should be called from the save button or the form in an onsubmit statement
function wp_submit_editors() {
	if (!this.wp_has_submitted) {
		submit_form()
	}
	this.wp_has_submitted = true;
}
function submit_form() {
	var editors = document.getElementsByTagName("TEXTAREA")
	for (var i=0; i<editors.length; i++) {
		if (editors[i].className == "wpHtmlEditArea") {
			wp_prepare_submission(editors[i])
		}
	}
	return true
}
function wp_prepare_submission(obj) {
	if (obj.html_mode==false) {
		wp_send_to_html(obj)
		var str = obj.html_edit_area.value
		if (str == '<p>&nbsp;</p>'
		|| str == '<div>&nbsp;</div>'
		|| str == '<div>\n<br></div>'
		|| str == '<div>\n<br /></div>'
		|| str == '<p>\n<br></p>'
		|| str == '<p>\n<br /></p>'
		|| str == '<br>'
		|| str == '<br />'
		|| str == '&nbsp;'
		|| str == '&nbsp;\n<br>'
		|| str == '&nbsp;\n<br />'
		) {
			obj.html_edit_area.value = ''
		}
		return true
	} else {
		return true
	}
}
// context menu mouse overs //
function wp_menuover(srcElement) {
	tds=srcElement.getElementsByTagName('TD')
	tds[0].className = "wpContextCellOneOver"
	tds[1].className = "wpContextCellTwoOver"
}
function wp_menuout(srcElement) {
	tds=srcElement.getElementsByTagName('TD')
	tds[0].className = "wpContextCellOne"
	tds[1].className = "wpContextCellTwo"
}
/////////////////////
// Tab view script //
/////////////////////
function wp_showDesign() {
	if (this.html_mode==true) {
		if (document.getElementById(this.name+'_designTab')) {
			document.getElementById(this.name+"_load_message").style.display ='block'
			setTimeout("wp_on_enter_tab_one("+this.name+")",1);
		}
	}
}
function wp_on_enter_tab_one(obj) {
	if (obj.html_mode==true) {	
		var tab_one = document.getElementById(obj.name+'_tab_one')
		if (wp_is_ie) {
			tab_one.style.display = 'block'
		} else {
			document.getElementById(obj.name+'_editFrame').style.width = '100%'
			tab_one.style.visibility = "visible"
			tab_one.style.height = ''
		}
		document.getElementById(obj.name+'_tab_two').style.display = "none"
		document.getElementById(obj.name+'_tab_three').style.display = "none"
		if (document.getElementById(obj.name+'_designTab'))
			document.getElementById(obj.name+'_designTab').className = "wpTButtonUp"
		
		if (document.getElementById(obj.name+'_sourceTab'))		
			document.getElementById(obj.name+'_sourceTab').className = "wpTButtonDown"
		
		if (document.getElementById(obj.name+'_previewTab'))
			document.getElementById(obj.name+'_previewTab').className = "wpTButtonDown"
			
		wp_send_to_edit_object(obj)
		obj.html_mode=false
		obj.preview_mode=false
	}
	document.getElementById(obj.name+"_load_message").style.display ='none'
	if (wp_is_ie)
		obj.edit_object.focus()
}
function wp_showCode() {
	if (this.html_mode==false || this.preview_mode==true) {
		if (document.getElementById(this.name+'_sourceTab')) {
			document.getElementById(this.name+"_load_message").style.display ='block'
			setTimeout("wp_on_enter_tab_two("+this.name+")",1);
		}
	}
}
function wp_on_enter_tab_two(obj) {
	if (obj.html_mode==false || obj.preview_mode==true) {
		wp_hide_menu(obj)
		var tab_one = document.getElementById(obj.name+'_tab_one')
		if (wp_is_ie) {
			tab_one.style.display = 'none'
		} else {
			document.getElementById(obj.name+'_editFrame').style.width = '0px'
			tab_one.style.visibility = "hidden"
			tab_one.style.height = '0px'
		}
		document.getElementById(obj.name+'_tab_two').style.display = "block"
		document.getElementById(obj.name+'_tab_three').style.display = "none"
		obj.html_edit_area.style.visibility = "visible" 
		if (document.getElementById(obj.name+'_designTab'))
 			document.getElementById(obj.name+'_designTab').className = "wpTButtonDown"
			
		if (document.getElementById(obj.name+'_sourceTab'))			
			document.getElementById(obj.name+'_sourceTab').className = "wpTButtonUp"
			
		if (document.getElementById(obj.name+'_previewTab'))
			document.getElementById(obj.name+'_previewTab').className = "wpTButtonDown"
			
		obj.html_mode=true
		if (obj.preview_mode==false) {
			wp_send_to_html(obj)
		}
		obj.preview_mode=false
	}
	document.getElementById(obj.name+"_load_message").style.display ='none'
	obj.html_edit_area.focus()
}
function wp_showPreview() {
	if (this.preview_mode==false) {
		if (document.getElementById(this.name+'_previewTab')) {
			document.getElementById(this.name+"_load_message").style.display ='block'
			setTimeout("wp_on_enter_tab_three("+this.name+")",1);
		}
	}
}
function wp_on_enter_tab_three(obj) {
	if (obj.preview_mode==false) {
		wp_hide_menu(obj)
		var tab_one = document.getElementById(obj.name+'_tab_one')
		if (wp_is_ie) {
			tab_one.style.display = 'none'
		} else {
			document.getElementById(obj.name+'_editFrame').style.width = '0px'
			tab_one.style.visibility = "hidden"
			tab_one.style.height = '0px'
		}
		document.getElementById(obj.name+'_tab_two').style.display = "none"
		document.getElementById(obj.name+'_tab_three').style.display = "block"
		if (document.getElementById(obj.name+'_designTab'))
 			document.getElementById(obj.name+'_designTab').className = "wpTButtonDown"
		
		if (document.getElementById(obj.name+'_sourceTab'))		
			document.getElementById(obj.name+'_sourceTab').className = "wpTButtonDown"
		
		if (document.getElementById(obj.name+'_previewTab'))
			document.getElementById(obj.name+'_previewTab').className = "wpTButtonUp"
			
		if (obj.html_mode==false) {
			wp_send_to_html(obj)
		}
		obj.html_mode=true
		obj.preview_mode=true
		wp_send_to_preview(obj)
	}
	document.getElementById(obj.name+"_load_message").style.display ='none'
	obj.previewFrame.focus()
}
function wp_on_mouse_down_tab(srcElement, obj) {
	//document.getElementById(obj.name+"_load_message").style.display ='block'
	if (srcElement.className != 'tbuttonUp')
		srcElement.className='wpTButtonMouseDown'
}
function wp_send_to_preview(obj, dontFocus) {
	obj.previewFrame.document.open()
	obj.previewFrame.document.write(obj.getPreviewCode())
	obj.previewFrame.document.close()
	if (!dontFocus) {
		obj.previewFrame.focus()
	}
}
function updateAllWysiwyg() {
	submit_form()
}
function updateAllHTML() {
	var editors = document.getElementsByTagName("TEXTAREA")
	for (var i=0; i<editors.length; i++) {
		if (editors[i].className == "wpHtmlEditArea") {
			wp_send_to_edit_object(editors[i])
		}
	}
}
function wp_InsertAtSelection(code) {
	wp_insert_code(this, code)
}
function wp_SetCode(code) {
	this.html_edit_area.value = code
	wp_send_to_edit_object(this)
}
function wp_GetSelectedText() {
	var selectedText
	if (wp_is_ie) {
		selectedText = this.edit_object.document.selection.createRange().text
	} else {
		selectedText = this.edit_object.getSelection().getRangeAt(0)
	}
	return selectedText
}
function wp_GetCode() {
	if (this.html_mode==false) {
		wp_send_to_html(this)
	} 
	return this.html_edit_area.value
}
function wp_GetPreviewCode() {
	if (this.html_mode==false) {
		wp_send_to_html(this)
	}
	var str = this.baseURL;
	if (this.stylesheet != '') {
		var num = this.stylesheet.length;
		for (var i=0; i < num; i++) {
			str += '<link rel="stylesheet" href="' + this.stylesheet[i] + '" type="text/css">'
		}
	}
	return str + this.html_edit_area.value
}
function wp_Focus() {
	if (wp_is_ie) {
		var previewFrame = document.frames(this.name+'_previewFrame')
	} else {
		var previewFrame = document.getElementById(this.name+'_previewFrame').contentWindow
	}
	if (this.html_mode==true) {
		this.html_edit_area.focus()
	} else if (this.preview_mode == true) {
		previewFrame.focus()
	} else {
		this.edit_object.focus()
	}
	return true;
}
function wp_initAll() {
	var editors = document.getElementsByTagName("TEXTAREA")
	for (var i=0; i<editors.length; i++) {
		if (editors[i].className == "wpHtmlEditArea") {
			wp_editor(editors[i],eval("config_"+editors[i].id))
		}
	}
}
function wp_updateHTML() {
	if (this.html_mode==false) {
		wp_send_to_html(this)
	}
}
function wp_updateWysiwyg() {
	wp_send_to_edit_object(this)
}
// wp 222
if (window.addEventListener) {
	window.addEventListener('load', wp_initAll, false)
} else if (window.attachEvent) {
	window.attachEvent('onload', wp_initAll)
} else {
	window.onload = wp_initAll
}
// end wp 222