表挿入マクロ - EmEditorみんなでまとめサイト

//	space = "　";	// 全角スペース
	space = "  ";	// 半角スペース×２
     
	l_num  = prompt( "セル行数を入力して下さい", "2" );
	c_num  = prompt( "セル列数を入力して下さい", "2" );
	cl_num = prompt( "セル内の行数を入力して下さい", "1" );
	cc_num = prompt( "セル内の列数（全角文字換算）を入力して下さい", "1" );
	l_op   = prompt( "線種を選んで下さい（1:普通 2:外枠だけ太く 3:太く）", "1" );
     
	if( l_op == 3 ){
		MatrTop = "┏" + rep((rep("━",  cc_num) + "┳"), c_num-1) + rep("━",  cc_num) + "┓" + "\n";
		MatrInt = "┃" + rep((rep(space, cc_num) + "┃"), c_num-1) + rep(space, cc_num) + "┃" + "\n";
		MatrMid = "┣" + rep((rep("━",  cc_num) + "╋"), c_num-1) + rep("━",  cc_num) + "┫" + "\n";
		MatrBom = "┗" + rep((rep("━",  cc_num) + "┻"), c_num-1) + rep("━",  cc_num) + "┛" + "\n";
	} else if( l_op == 2 ){
		MatrTop = "┏" + rep((rep("━",  cc_num) + "┯"), c_num-1) + rep("━",  cc_num) + "┓" + "\n";
		MatrInt = "┃" + rep((rep(space, cc_num) + "│"), c_num-1) + rep(space, cc_num) + "┃" + "\n";
		MatrMid = "┠" + rep((rep("─",  cc_num) + "┼"), c_num-1) + rep("─",  cc_num) + "┨" + "\n";
		MatrBom = "┗" + rep((rep("━",  cc_num) + "┷"), c_num-1) + rep("━",  cc_num) + "┛" + "\n";
	} else {
		MatrTop = "┌" + rep((rep("─",  cc_num) + "┬"), c_num-1) + rep("─",  cc_num) + "┐" + "\n";
		MatrInt = "│" + rep((rep(space, cc_num) + "│"), c_num-1) + rep(space, cc_num) + "│" + "\n";
		MatrMid = "├" + rep((rep("─",  cc_num) + "┼"), c_num-1) + rep("─",  cc_num) + "┤" + "\n";
		MatrBom = "└" + rep((rep("─",  cc_num) + "┴"), c_num-1) + rep("─",  cc_num) + "┘" + "\n";
	}
    
	MatrInt = rep(MatrInt, cl_num);
    
	document.selection.Text = MatrTop + rep(MatrInt + MatrMid, l_num-1) + MatrInt + MatrBom;
    
    function rep(Chara, N){
        //文字列Charaを、N回繰り返します。
        tmp = "";
        if ( N < 1) {
	   	    return tmp;
        } else {
    	    for( i=1; i<=N; i++ ){
			    tmp = tmp + Chara;
    	    }
    	    return tmp;
	    }
    }

KAJIKA's TOWNからのほぼ流用です。 言語をJavaScriptととし、対話形式でサイズを設定できます。