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Javascript Jquery和Jqueryui:设置宽度在使用可调整大小后不起作用?_Javascript_Jquery_Html_Width_Resizable - Fatal编程技术网

Javascript Jquery和Jqueryui:设置宽度在使用可调整大小后不起作用?

Javascript Jquery和Jqueryui:设置宽度在使用可调整大小后不起作用?,javascript,jquery,html,width,resizable,Javascript,Jquery,Html,Width,Resizable,我正在写一个网格来显示任务持续时间 我在display:block中有一组div,当文档准备就绪时,我使用javascript和jqueryui: 1) 将子div添加到块div 2) 使子div可拖动并可调整大小 这个很好用。 我还想预设divs宽度(任务持续时间),但有一个奇怪的行为:加载文档后,div不会调整大小。但是,只要我单击div边框来调整其大小,宽度“pops”就会变为我在脚本中使用的值 下面是简化的HTML <div id="gridcontainer"> &

我正在写一个网格来显示任务持续时间

我在display:block中有一组div,当文档准备就绪时,我使用javascript和jqueryui: 1) 将子div添加到块div 2) 使子div可拖动并可调整大小 这个很好用。 我还想预设divs宽度(任务持续时间),但有一个奇怪的行为:加载文档后,div不会调整大小。但是,只要我单击div边框来调整其大小,宽度“pops”就会变为我在脚本中使用的值

下面是简化的HTML

<div id="gridcontainer">
    <div id="railing_1" class="railing"></div>      
    <div id="railing_2" class="railing"></div> 
</div>

下面是html文档头部的JS:

<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.js"></script>

<script type="text/javascript" src="http://code.jquery.com/ui/1.10.2/jquery-ui.js"></script>
    <script type="text/javascript">

            var displayRange = { "slots": "24", "unit":"h","start":"0" };
            var taskList = {
                "tasks": [
                { "id":"1" , "line":"1", "start":"0","duration":"72" }, 
                { "id":"2" , "line":"1", "start":"73","duration":"48" }, 
                { "id":"3" , "line":"2", "start":"0","duration":"120" }
                ]
            };
    </script>
    <script type="text/javascript">
        $().ready(function(){
            var railingId;
            var taskId;
            var jTaskId;
            var oNewP;
            var oText;
            var displayRange = { "slots": "24", "unit":"h","start":"0" };
            var taskList = {
                "tasks": [
                { "id":"1" , "line":"1", "start":"0","duration":"72" }, 
                { "id":"2" , "line":"1", "start":"73","duration":"48" }, 
                { "id":"3" , "line":"2", "start":"0","duration":"120" }
                ]
            };
            //get the task list and create/append the children to each line
            for(var i = 0; i<taskList.tasks.length; i++){
                //alert(taskList.tasks[i].duration);
                railingId = "railing_" + taskList.tasks[i].line;
                taskId = "task_" + taskList.tasks[i].id;
                oNewP = document.createElement("div");
                oText = document.createTextNode(taskList.tasks[i].id);
                oNewP.setAttribute("id",taskId);
                oNewP.setAttribute("class","taskbar");
                oNewP.appendChild(oText);
                document.getElementById(railingId).appendChild(oNewP);
                jTaskId = "#" + taskId;
                $(jTaskId)
                    .draggable({ 
                                grid: [ 24, 44 ],
                                containment: "#gridcontainer",
                                axis: "x, y" 
                                })
                    .resizable({
                                grid: [ 24, 0 ],
                                handles: "e, w",
                                containment: "#gridcontainer"
                                });
            }
         });

/*
Here is where I try to preset one of the tasks as an example; I've also
tried using $('#task_2').width("100");
but didn't work
*/

             $('#task_2').css("width","100px");
     </script>

var displayRange={“slots”:“24”,“unit”:“h”,“start”:“0”};
变量任务列表={
“任务”:[
{“id”:“1”,“line”:“1”,“start”:“0”,“duration”:“72”},
{“id”:“2”,“line”:“1”,“start”:“73”,“duration”:“48”},
{“id”:“3”,“行”:“2”,“开始”:“0”,“持续时间”:“120”}
]
};
$().ready(函数()){
var-railingId;
var-taskId;
var jTaskId;
var-oNewP;
VAROTEXT;
var displayRange={“slots”:“24”,“unit”:“h”,“start”:“0”};
变量任务列表={
“任务”:[
{“id”:“1”,“line”:“1”,“start”:“0”,“duration”:“72”},
{“id”:“2”,“line”:“1”,“start”:“73”,“duration”:“48”},
{“id”:“3”,“行”:“2”,“开始”:“0”,“持续时间”:“120”}
]
};
//获取任务列表,并在每行中创建/附加子项

对于(var i=0;i此Stackoverflow线程上发现的问题的根):

内联元素没有宽度,因此这不是Javascript问题。问题在于CSS定义。删除了display:INLINE指令,它工作正常

感谢大家在SO中发布一些精彩的信息