Summary of jquery simple application examples_jquery

1. Specify the subpage content to be displayed in a div on the main page, where renderContainer can be the id or name of the main page div

Copy code The code is as follows:

$.ajax({
url: url,
data: parameters,
type: "GET",
dataType: "html ",
success:function (html) {
$(renderContainer).attr("title", title);
$(renderContainer).html(html);
$(renderContainer). dialog({
autoOpen: true,
width: 590,
height: 720,
modal: true,
resizable: false,
draggable: true
});
}
});

2. Select the specified ID of the specified attribute of the specified table to perform a certain action

Copy Code The code is as follows:

$(".tbl_checked tr[userid='" idArray[i] "']").remove();

3. Delay loading trigger event, select the checked checkbox whose id contains the "userid" field, and put their id in the idArray array

Copy code The code is as follows:

$("#authorize_reset").live('click',function(){
var idArray = [];
$(":checkbox[id^='userid']").each(function(){
if($(this).attr("checked") == "checked") {
idArray.push(parseInt($(this).val()));
}
});
});
});

3. Another way to select the checkbox whose id contains the "userid" field and is checked

Copy code Code As follows:

$(":checkbox[id^='userid'][checked]").each(function(){
selectedRoleIdArray.push(parseInt($(this). val()));
});

4. Simple and practical click to change the style

Copy code The code is as follows:

$(function(){
$(".tbl_checked tr").live('click', function(){
var target = $(this);
if(target.attr("class") == "tr_checked") {
target.removeClass("tr_checked");
} else {
target.addClass ("tr_checked");
}
})

5. The time comparison in "2012-12-21" format needs to be converted first

Copy code The code is as follows:

var compareTime = Date.parse(setTime.replace(/-/g, "/") ; > The code is as follows:

(function ($) {
var FormatDateTime = function FormatDateTime() { };

$.FormatDateTime = function (days) { //var correcttime1 = eval('( new ' obj.replace(new RegExp("/", "gm"), "") ')'); var myDate = new Date(); myDate.setDate( myDate.getDate() days); var year = myDate.getFullYear(); var month = ("0" (myDate.getMonth() 1)).slice(-2); var day = ("0" myDate.getDate()).slice(-2);

var s=year "-" month "-" day;

return s ;
}
}) (jQuery);


The last is a similar two-way list made with jquery, which can exchange content left and right




Copy code


The code is as follows:

$(function(){
//Click to load user list, role user list
$(".add_remove_user").live('click',function() {
var rid = $(".current").attr("id").substring("ut_".length);
changeroleDialog(changeroleRoute.url(), {id: rid}, ".set_user_list");
});

$(".tbl_checked tr").live('click', function(){
var target = $ (this);
if(target.attr("class") == "tr_checked") {
target.removeClass("tr_checked");
} else {
target.addClass(" tr_checked");
}
});
$(".tb1_role_checked tr").live('click', function(){
var target = $(this);
if(target.attr("class") == "tr_checked_1") {
target.removeClass("tr_checked_1");
} else {
target.addClass("tr_checked_1");
}
});


$("#addThisRole").live('click',function(){
if($(".tb1_role_checked tr").first().attr("default_value")=='noResult'){
var table = $(".tb1_role_checked");
$(".tb1_role_checked tr").remove();
var tr = $("")
.append($("").html('Name'))
.append($("").html ('account'))
table.append(tr);
}
$(".tr_checked").each(function(){
$(this).remove();
var element = $(this);
var id = element.attr("param_id")
var name = element.attr("param_name")
var account = element.attr("param_account ")
var table = $(".tb1_role_checked");
var tr = $("")
.append($("").html(element.attr("param_name")))
.append($("").html(element.attr("param_account")))
//table.append(tr);
tr.insertAfter( $(".tb1_role_checked tr").first());
});

});
$("#deleteThisRole").live('click',function(){
if($(".tbl_checked tr").first().attr("default_value")=='noResult'){
var table = $(".tbl_checked");
$( ".tbl_checked tr").remove();
var tr = $("")
.append($(" ").html('Name'))
.append($("").html('Account'))
table.append(tr);
}
$(".tr_checked_1").each(function(){
$(this).remove();
var element = $(this);
var id = element. attr("param_roleid");
var name = element.attr("param_rolename");
var account = element.attr("param_roleaccount");
var table = $(".tbl_checked") ;
var tr = $("")
.append($("").html(element.attr("param_rolename")))
.append($("//table.insertBefore(tr, $(".tbl_checked tr").first());
tr.insertAfter($( ".tbl_checked tr").first());
});
});
});

That’s all for now , the above code is not perfect yet, and I hope you will give me your advice on areas that need improvement.