Claude, 11. Juli 2009, 14:29 Uhr
Warning: Use of undefined constant ri_rand_compare - assumed 'ri_rand_compare' (this will throw an Error in a future version of PHP) in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/random-image-widget/random_image.php on line 129 Warning: Use of undefined constant ri_rand_compare - assumed 'ri_rand_compare' (this will throw an Error in a future version of PHP) in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/random-image-widget/random_image.php on line 130 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 1384 Warning: preg_match_all(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 700 Warning: Invalid argument supplied for foreach() in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 707 Warning: preg_match_all(): Compilation failed: invalid range in character class at offset 4 in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 700 Warning: Invalid argument supplied for foreach() in /home/httpd/vhosts/scratchbook.ch/httpdocs/wp-content/plugins/lightbox-plus/classes/shd.class.php on line 707
Die Funktion, die ich bei Javascript am meisten vermisst habe, ist das PHP-Equivalent „print_r“ – einfach mal den Inhalt von Objekten schön darstellen.
Es gibt im Netz schon eine Version – aber deren Ausgabe sieht nicht genau so aus wie bei PHP. Deshalb hier meine Version mit kleinen Modifikationen:
/**
* PHP. Javascript. Print_r. Nice. Object. Dumper.
* Original. Code: http://www.openjs.com/scripts/others/dump_function_php_print_r.php
* Modified. By. Claude. Hohl. Namics.
*/
function print_r(arr, level) {
var dumped_text = "";
if (!level) level = 0;
//The padding given at the beginning of the line.
var level_padding = "";
var bracket_level_padding = "";
for (var j = 0; j < level + 1; j++) level_padding += " ";
for (var b = 0; b < level; b++) bracket_level_padding += " ";
if (typeof(arr) == 'object') { //Array/Hashes/Objects
dumped_text += "Array\n";
dumped_text += bracket_level_padding + "(\n";
for (var item in arr) {
var value = arr[item];
if (typeof(value) == 'object') { //If it is an array,
dumped_text += level_padding + "[" + item + "] => ";
dumped_text += print_r(value, level + 2);
} else {
dumped_text += level_padding + "[" + item + "] => " + value + "\n";
}
}
dumped_text += bracket_level_padding + ")\n\n";
} else { //Stings/Chars/Numbers etc.
dumped_text = "===>" + arr + "<===(" + typeof(arr) + ")";
}
return dumped_text;
} |
/**
* PHP. Javascript. Print_r. Nice. Object. Dumper.
* Original. Code: http://www.openjs.com/scripts/others/dump_function_php_print_r.php
* Modified. By. Claude. Hohl. Namics.
*/ function print_r(arr, level) { var dumped_text = "";
if (!level) level = 0; //The padding given at the beginning of the line.
var level_padding = "";
var bracket_level_padding = ""; for (var j = 0; j < level + 1; j++) level_padding += " ";
for (var b = 0; b < level; b++) bracket_level_padding += " "; if (typeof(arr) == 'object') { //Array/Hashes/Objects
dumped_text += "Array\n";
dumped_text += bracket_level_padding + "(\n";
for (var item in arr) { var value = arr[item]; if (typeof(value) == 'object') { //If it is an array,
dumped_text += level_padding + "[" + item + "] => ";
dumped_text += print_r(value, level + 2);
} else {
dumped_text += level_padding + "[" + item + "] => " + value + "\n";
} }
dumped_text += bracket_level_padding + ")\n\n";
} else { //Stings/Chars/Numbers etc.
dumped_text = "===>" + arr + "<===(" + typeof(arr) + ")";
} return dumped_text; }
Testen (irgendwo in ein HTML einbetten):
var obj = {
wert1: 'pfu',
wert2: 'bla',
schachtel: {
foo: 'bar'
},
nummer: 2,
und: 'so weiter'
}
alert(print_r(obj)); |
var obj = {
wert1: 'pfu',
wert2: 'bla',
schachtel: {
foo: 'bar'
},
nummer: 2,
und: 'so weiter'
} alert(print_r(obj));
Ausgabe:
Array
(
[wert1] => pfu
[wert2] => bla
[schachtel] => Array
(
[foo] => bar
)
[nummer] => 2
[und] => so weiter
) |
Array
(
[wert1] => pfu
[wert2] => bla
[schachtel] => Array
(
[foo] => bar
) [nummer] => 2
[und] => so weiter
)
